Books like 'The Empty Envelope'
Readers who enjoyed The Empty Envelope by Ron Roy also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.
mystery action / adventure children realistic law-enforcement
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Blink and You Die by Lauren Child
Rated: 4.53 of 5 stars · 15 ratingsGot a sixth sense for trouble? Read on, buster. Our favorite girl detective calls on her gut instincts in an exciting grand finale of the Ruby Redfort series. Ruby Redfort: you can count on her when the ice starts to crack. Falling through the air at 120 miles per hour? Just relax and think fast. But now even Ruby Redfort is running scared...Categorized as:
children law-enforcement realistic action-adventure book children-books crime espionage -
Panda-monium by Stuart Gibbs
Rated: 4.50 of 5 stars · 16 ratingsTeddy Fitzroy returns as FunJungle’s resident sleuth when the zoo’s newest addition goes missing—before she even arrives!FunJungle is frenzied, awaiting the arrival of its most thrilling animal yet—Li Ping—a rare and very expensive giant panda that the zoo went to enormous lengths to secure. But when the truck transporting Li Ping shows up, its precious cargo has vanished into thin air...Categorized as:
children law-enforcement realistic action-adventure animals anthropomorphism audiobook book -
Feel the Fear by Lauren Child
Rated: 4.35 of 5 stars · 17 ratingsHow do you catch a thief who isn’t there?Ruby Redfort has a lot of reasons to feel confident. Undercover agent, code cracker, thirteen-year-old genius—she’s one fearless kid, buster. Unmasking an evil villain? Done. Honing her parkour skills by climbing skyscrapers and leaping across roofs? All in a day’s work. Heeding the warning signs? Well, not so much...Categorized as:
children law-enforcement realistic action-adventure book children-books crime espionage -
Trouble in Zombie-town by Mark Cheverton
Rated: 4.50 of 5 stars · 10 ratingsAn unofficial minecrafter's adventureWith his sister stuck in Minecraft, Gameknight999 will have to face a new enemy to save her!Gameknight999 was sucked into the world of Minecraft when one of his father’s inventions went haywire. Trapped inside the game, the former griefer learned the error of his ways...Categorized as:
children law-enforcement realistic action-adventure book children-books family fiction -
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The Hunt for the 100th Key by Geronimo Stilton
Rated: 4.50 of 5 stars · 10 ratingsGeronimo unlocks the mystery in this fabumouse adventure -- which includes a bonus story! My sister, Thea, had discovered an enormouse old castle built by the founder of New Mouse City! She and Trap dragged me along with them to explore it. Inside, we found one hundred keys... but only ninety-nine doors to unlock...Categorized as:
children law-enforcement children-books mystery humor fantasy action-adventure animals -
Catch Your Death by Lauren Child
Rated: 4.29 of 5 stars · 17 ratingsThis time, tigers are roaming the streets of Twinford, and it looks like someone has deliberately released some very rare and very dangerous animals. Things are going to get wild - and Ruby is going to get badly lost in the wilderness. The question is: will she ever make it out alive? Well, as always, you wouldn′t want to bet against her..Categorized as:
children law-enforcement realistic action-adventure audiobook book children-books crime -
সাবাস প্রোফেসর শঙ্কু by Satyajit Ray
Rated: 4.50 of 5 stars · 8 ratingsপ্রফেসর শঙ্কু সিরিজের তৃতীয় এই বইটিতে রয়েছে ৫টি গল্প -১. আশ্চর্য প্রাণী (প্রথম প্রকাশিত হয় সন্দেশ পত্রিকার ১৯৭১ সনের শারদীয় সংখ্যায়)২.স্বপ্নদ্বীপ (প্রথম প্রকাশিত হয় সন্দেশ পত্রিকার ১৯৭১ সনের মে-জুন সংখ্যায়)২.মরু রহস্য (প্রথম প্রকাশিত হয় সন্দেশ পত্রিকার ১৯৭২ সনের মে-জুন সংখ্যায়)৪. কর্ভাস (প্রথম প্রকাশিত হয় সন্দেশ পত্রিকার ১৯৭২ সনের শারদীয় সংখ্যায়)৫... -
The Double Helix by Trudi Trueit
Rated: 4.50 of 5 stars · 8 ratingsThe mystery deepens and the action intensifies for 12-year-old Cruz Coronado and friends in the exciting third book in the Explorer Academy series.The adventure continues for Cruz, Emmett, Sailor, and Bryndis as they continue their studies at sea and travel to exotic locations around the world...Categorized as:
children law-enforcement action-adventure book children-books fiction middle-grade mystery -
Explorer Academy: The Star Dunes by Trudi Trueit
Rated: 4.50 of 5 stars · 8 ratingsCruz, Sailor, Emmett, and the gang are on their way to Africa when Nebula misses their intended target and someone close to Cruz ends up on the brink of death. Secrets creep out from the shadows and leave Cruz with more questions than answers in this fourth title in the hit series...Categorized as:
children law-enforcement action-adventure book children-books fiction middle-grade mystery -
Sammy Keyes and the Showdown in Sin City by Wendelin Van Draanen, Tara Sands
Rated: 4.40 of 5 stars · 10 ratingsAmber and her best friend Justin are spending the summer at Camp Cushetunk. Amber is having a great time learning to ride and take care of the Cinnamon, the sweetest horse everuntil she becomes the target of pranks. Amber and her friends plot revenge, but things dont turn out as planned and the horsing around leads to real trouble...Categorized as:
children law-enforcement realistic action-adventure book children-books contemporary family -
Sammy Keyes and the Killer Cruise by Wendelin Van Draanen
Rated: 4.40 of 5 stars · 10 ratings"The most winning junior detective ever in teen lit. (Take that, Nancy Drew!)" —Midwest Children's Book Revie wSammy knew that getting to know her new rockstar dad on a cruise would be a little uncomfortable. . . . But when the heiress to a perfume empire disappears from the ship, it turns out everyone's in for a rocky ride...Categorized as:
realistic children law-enforcement mystery young-adult middle-grade fiction children-books -
Thea Stilton and the Missing Myth by Thea Stilton
Rated: 4.33 of 5 stars · 12 ratingsJoin Thea Stilton and the Thea Sisters on an adventure packed with mystery and friendship! While on vacation in Greece, the Thea Sisters make friends with a company of actors. They are rehearsing for a show that's about to open--and Colette ends up standing in for an actress who falls ill! Suddenly, right before the performance, the lead actor goes missing...Categorized as:
children law-enforcement action-adventure book children-books contemporary fiction middle-grade -
Mr. Lemoncello and the Titanium Ticket by Chris Grabenstein
Rated: 4.33 of 5 stars · 12 ratingsCan you find your way out of what James Patterson calls the coolest library in the world? For the first time, you are invited INSIDE Mr. Lemoncello's one-of-a-kind Gameworks Factory! From the coauthor of I Funny and Max Einstein--and with 100+ weeks on the New York Times bestseller list--the LEMONCELLO books are laugh-out-loud, puzzle-packed MUST-READS for homes and classrooms across America...Categorized as:
children law-enforcement realistic action-adventure audiobook book children-books fiction -
Thea Stilton and the Hollywood Hoax by Thea Stilton
Rated: 4.33 of 5 stars · 12 ratingsThe Thea Sisters are visiting a friend in sunny California -- and she invites them to the set of a movie in Hollywood! The mice love being around famouse and fabumouse directors and actors as they're working... -
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Quest for the City of Gold by James Patterson, Chris Grabenstein
Rated: 4.33 of 5 stars · 12 ratingsGear up for an exciting new adventure with the thrill-seeking Kidds as they search for a missing city in South America made entirely of gold!When Bick and Beck Kidd find a hidden trove of pirate treasure, it includes a map with clues to an even bigger score: the lost Incan city of Paititi...Categorized as:
realistic children law-enforcement action-adventure fiction children-books middle-grade audiobook -
Mr. Lemoncello's Library Olympics by Chris Grabenstein
Rated: 4.21 of 5 stars · 24 ratingsWelcome, boys and girls, readers of all ages, to the first-ever Library Olympiad! Kyle and his teammates are back, and the world-famous game maker, Luigi Lemoncello, is at it again! This time Mr. Lemoncello has invited teams from all across America to compete in the first ever LIBRARY OLYMPICS. Will it be fun? Like the commercials say. .Categorized as:
children law-enforcement realistic action-adventure audiobook book children-books contemporary -
The Alcatraz Escape by Jennifer Chambliss Bertman
Rated: 4.29 of 5 stars · 14 ratingsSleuthing duo Emily and James tackle their most challenging mystery yet set on the haunting Alcatraz Island in Book 3 of the New York Times bestselling Book Scavenger series!Legendary literary game-maker Garrison Griswold is back in action―this time with “Unlock the Rock...Categorized as:
children law-enforcement realistic action-adventure audiobook book children-books contemporary -
Sammy Keyes and the Wild Things by Wendelin Van Draanen
Rated: 4.27 of 5 stars · 15 ratingsThis is not the summer camping trip of Sammy's dreams. She imagined shady glades, meandering streams, a deer or two. What she gets are scrubby shrubs, blazing sun, rattlesnakes, ticks, and scorpions. Her fellow campers are desperate to catch a rare glimpse of an endangered condor. To Sammy, the trip is nothing more than the painful in pursuit of the unspeakably ugly...Categorized as:
children law-enforcement realistic action-adventure audiobook book children-books contemporary -
Mr. Lemoncello's All-Star Breakout Game by Chris Grabenstein
Rated: 4.25 of 5 stars · 16 ratingsMr. Lemoncello is going LIVE ACROSS THE NATION with his brand new television BREAKOUT!After months of anticipation, Mr. Lemoncello is launching his first-ever GAME SHOW on the world-famous Kidzapalooza TV network—where kids rule! Kyle can't wait to audition! But only a lucky few will make it through the auditions to compete in front of MILLIONS of viewers in Mr...Categorized as:
children law-enforcement realistic action-adventure audiobook book children-books contemporary -
The Mystery of the Golden Dragons by Paul Moxham
Rated: 4.50 of 5 stars · 6 ratingsAre you up for a thrilling adventure?While setting up camp on Windswept Island, the Mystery Kids get the shock of their lives when three strange men appear and kidnap the girls...Categorized as:
children law-enforcement action-adventure book children-books exploration fiction historical -
Mystery In Rocky Mountain National Park by Aaron Johnson
Rated: 4.38 of 5 stars · 8 ratingsSecret Codes - Lost Landmarks - Hidden Clues - Real LocationsBefore Jake’s grandfather died, he was on the trail of a centuries-old mystery. And he has entrusted that mystery to Jake, leaving behind a set of hidden codes, riddles, maps, and other clues that lead Jake and his friends on a scavenger hunt into the heart of Colorado’s wild and rugged Rocky Mountain National Park...Categorized as:
children realistic law-enforcement mystery children-books middle-grade young-adult fiction -
Smells Like Treasure by Suzanne Selfors
Rated: 4.30 of 5 stars · 10 ratingsWhen Homer Pudding receives a mysterious note emblazoned with the letters L.O.S.T., he knows the moment he has been waiting for has arrived. It is time to meet the society of Legends, Objects, Secrets, and Treasures, take his Uncle's place, and become a true adventurer. With his best friend, Dog, at his side, everything seems to be going as planned..Categorized as:
children law-enforcement realistic action-adventure animals book children-books contemporary -
Mr. Lemoncello's Very First Game by Chris Grabenstein
Rated: 4.25 of 5 stars · 12 ratingsBefore Mr. Lemoncello became everyone's favorite game maker, he was a kid who liked to roll the dice . . .Discover the origins of Mr. Lemoncello's Library in this PREQUEL to Escape from Mr. Lemoncello's Library.Go back to the START and meet thirteen-year-old, PUZZLE-obsessed Luigi Lemoncello!Luigi has a knack for games and puzzles. But sometimes it feels like the cards are stacked against him...Categorized as:
realistic children law-enforcement middle-grade fiction children-books mystery audiobook -
Sammy Keyes And The Art Of Deception by Wendelin Van Draanen
Rated: 4.20 of 5 stars · 15 ratingsSammy Keyes has a lot of nerve. Wearing high-tops to a fancy reception at an art gallery. Asking why a framed orange splot is worth $10,000. Eyebrows rise. Noses turn up.But then Sammy tackles a thief who tries to break up the soiree with a stickup. Now the patrons of the arts are glad she has a lot of nerve...Categorized as:
children law-enforcement realistic action-adventure audiobook book children-books contemporary -
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Sammy Keyes and the Psycho Kitty Queen by Wendelin Van Draanen
Rated: 4.20 of 5 stars · 15 ratings"The most winning junior detective ever in teen lit. (Take that, Nancy Drew!)" —Midwest Children's Book Review It's Sammy's birthday, which should be a good thing, except that Dorito, Sammy's cat, is missing, and while Sammy's searching for him, she finds three dead cats in dumpsters around town...Categorized as:
children law-enforcement realistic action-adventure audiobook book children-books contemporary -
The Unbreakable Code by Jennifer Chambliss Bertman
Rated: 4.19 of 5 stars · 16 ratingsMr. Quisling is definitely up to something mysterious, and Emily and James are on high alert. First, there’s the coded note he drops at a book event. Then, they uncover a trail of encrypted messages in Mark Twain-penned books hidden through Book Scavenger. What’s most suspicious is that each hidden book triggers an arson fire.As the sleuthing friends dig deeper, they discover Mr...Categorized as:
children law-enforcement realistic action-adventure audiobook book children-books contemporary -
The Mysterious Benedict Society: Mr. Benedict's Book of Perplexing Puzzles, Elusive Enigmas, and Curious Conundrums by Trenton Lee Stewart, Diana Sudyka
Rated: 4.19 of 5 stars · 16 ratingsThis exclusive companion book to the bestselling Mysterious Benedict Society series is a mind-bending collection that will put YOU to the test! With full-color artwork throughout, this companion features ingenious new puzzles, riddles, and brainteasers compiled by Mr. Benedict himself, with the help of Reynie, Kate, Sticky, Constance, and other Society associates...Categorized as:
children law-enforcement realistic action-adventure book children-books contemporary fiction -
The Kidnapped King by Ron Roy
Rated: 4.18 of 5 stars · 17 ratingsK is for Kidnapped! Someone has kidnapped the king and queen of Socotra. For safety's sake, their son is staying with Dink until they are safe...Categorized as:
children law-enforcement realistic action-adventure audiobook book children-books fiction -
The 39 Clues: Agent Handbook by Scholastic Inc.
Rated: 4.14 of 5 stars · 21 ratingsThe Cahills are the most powerful family in the world, but the source of their power has been lost -- scattered around the globe in the form of 39 Clues. The hunt for the Clues has begun and now is YOUR chance to shape history. But, beware -- the Clues are in some of the most dangerous locations on earth, hidden by the most famous (and sneakiest) figures of the past 500 years...Categorized as:
realistic children mystery action-adventure fantasy children-books fiction middle-grade -
The Black Book of Buried Secrets by Mallory Kass, Rick Riordan
Rated: 4.12 of 5 stars · 25 ratingsFor the past five hundred years, the Cahills have silently dominated the world. Their desperate hunt for the 39 Clues lies behind some of history’s biggest enigmas – the curse of the Hope diamond, the race to summit Mt. Everest, the wild life and death of Harry Houdini. And now – finally – the secrets are out...Categorized as:
children law-enforcement realistic action-adventure book children-books family fiction -
Time Thief by Carolyn Keene
Rated: 4.33 of 5 stars · 6 ratingsA mystery for the history books! River Heights Elementary School has been waiting a generation for this day to come. All the kids in Mrs. Ramirez's class, including Nancy Drew and her friends Bess and George, have gathered to watch Principal Newman dig up the time capsule that was buried over 30 years ago. But, when it's unearthed, a very important vintage doll is missing from the capsule...Categorized as:
children law-enforcement mystery children-books middle-grade action-adventure friendship female-mc -
Thea Stilton and the Madagascar Madness by Thea Stilton
Rated: 4.25 of 5 stars · 8 ratingsThe Thea Sisters are off to Madagascar for Adventure Camp, a wilderness survival competition! The five friends love exploring and learning about the many plants and animals that live there...Categorized as:
children law-enforcement action-adventure animals book children-books fiction middle-grade -
Journey on a Runaway Train by Gertrude Chandler Warner, Anthony VanArsdale
Rated: 4.25 of 5 stars · 8 ratingsIn this all-new very special mini-series, the Aldens have been recruited by a secret society to return lost artifacts and treasures to their rightful locations―all around the world! After finding a painted turtle figurine, the Aldens are introduced to the Silverton family and Reddimus Society, a secret guild whose mission is to return lost artifacts and treasures to the sites they were taken from...Categorized as:
realistic children law-enforcement mystery children-books action-adventure fiction audiobook -
Invasion by Clifford Riley
Rated: 4.14 of 5 stars · 14 ratingsDan Cahill loves hanging out with his new friend, Atticus Rosenbloom, a child prodigy whose genius IQ doesn't stop him from playing video games or practicing ninja moves. It's a relief to get to pretend to be a normal kid for once, and not worry about finding Clues or looking out for Vespers...Categorized as:
children law-enforcement realistic action-adventure book children-books crime family -
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Cover-Up: Mystery at the Super Bowl by John Feinstein
Rated: 4.14 of 5 stars · 14 ratingsNew York Times bestselling sportswriter John Feinstein tackles doping in the NFL in this exciting football mystery. The Super Bowl. America’s biggest sports spectacle. Over 95 million fans will be watching, but teen sports reporters Stevie and Susan Carol know that what they’ll be watching is a lie...Categorized as:
children law-enforcement realistic action-adventure audiobook book fiction friendship -
The X'ed-out X-ray by Ron Roy
Rated: 4.14 of 5 stars · 14 ratingsWhile attending the Penelope Gwinn concert, Dink injures his arm. At the same time, the singer's diamond necklace is stolen. Could the two mishaps somehow be connected? And could Dink's X-ray be a clue? Illustrations...Categorized as:
children law-enforcement action-adventure audiobook book children-books fiction middle-grade -
Spy School Goes North by Stuart Gibbs
Rated: 4.14 of 5 stars · 14 ratingsIn the eleventh book in the New York Times bestselling Spy School series, Ben Ripley goes on a rescue mission when one of his own is abducted from a remote Alaskan training facility.Ben Ripley and his friends are training in Alaska when Cyrus Hale is kidnapped by his old Russian nemesis...Categorized as:
children realistic law-enforcement mystery middle-grade action-adventure fiction espionage -
The Deadly Dungeon by Ron Roy
Rated: 4.12 of 5 stars · 17 ratingsDink's favorite mystery writer, Wallis Wallace, has invited Dink, Josh, and Ruth Rose for a sleepover--in a haunted castle! But as soon as the young detectives arrive, they start hearing screams behind the walls...Categorized as:
children law-enforcement realistic action-adventure audiobook book children-books fiction -
The Haunted Hotel by Ron Roy
Rated: 4.12 of 5 stars · 17 ratingsDon’t miss A to Z Mysteries—alphabetic adventures that are full of thrills, chills, and cases to crack! H is for Haunted..Categorized as:
children law-enforcement realistic action-adventure audiobook book children-books fiction -
The Hunt for the Curious Cheese by Geronimo Stilton
Rated: 4.40 of 5 stars · 10 ratingsIt's a curious case for Geronimo in this special edition adventure! Rancid ricotta! Something strange was happening in New Mouse City. Rodents were suddenly getting sick with stomachaches, hiccups, and weird green warts -- and it seemed to be related to cheese! We mice eat a lot of cheese, so this was serious. My detective friend, Hercule Poirat, asked me to help him investigate...Categorized as:
children law-enforcement mystery children-books fiction action-adventure fantasy suspense -
Nick and Tesla's Super-Cyborg Gadget Glove: A Mystery with a Blinking, Beeping, Voice-Recording Gadget Glove You Can Build Yourself by Bob Pflugfelder, Steve Hockensmith
Rated: 4.17 of 5 stars · 6 ratingsEinstein is running amok! Darwin is losing his head! The science museum in Half Moon Bay is in big trouble because its robotic replicas of history’s greatest scientists keep going kablooey! As 11-year-old amateur inventors Nick and Tesla Holt try to uncover the cause, they’ll need to keep adding all-new gadgets to their latest creation, a customized super-cyborg glove...Categorized as:
children law-enforcement action-adventure book children-books fiction middle-grade mystery -
The Pinstripe Ghost by David A. Kelly
Rated: 4.17 of 5 stars · 6 ratingsBatting second—book #2 in a brand-new early chapter book mystery series where each book is set in a different American ballpark! Mike and Kate are waiting for Kate's mom at a boring press conference in Yankee Stadium when the team official says something that makes Mike perk up his ears...Categorized as:
children law-enforcement action-adventure book children-books exploration fiction horror -
The Happy Hollisters and the Castle Rock Mystery by Jerry West
Rated: 4.17 of 5 stars · 6 ratingsAn abandoned rock quarry, mysterious flying objects, and a valuable deposit of titanium lead the five Hollister children -- Pete, Pam, Ricky, Holly, and Sue -- into their latest thrilling adventure. When a package of instruments from a weather balloon is parachuted onto their front lawn, the Hollisters are baffled and very excited...Categorized as:
children law-enforcement realistic action-adventure book children-books classics crime -
The Secret City by Chris Archer
Rated: 4.17 of 5 stars · 6 ratingsSpies. Underground tunnels. Old maps. New enemies. Pirate oaths. Hidden treasure. Endless danger.This series has real boy appeal. It has a fast pace, adventure, international intrigue, and more.George is fascinated by his family's legacy, the stories that link his ancestors to the infamous pirate Captain Kidd. But for 12 years, everyone has told him the stories are rumors...Categorized as:
children law-enforcement action-adventure fiction children-books mystery male-author friendship -
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Unicorn Uproar by Carolyn Keene
Rated: 4.17 of 5 stars · 6 ratingsThe Great Unicorn Caper!Sparkle the unicorn has gone missing from the town's medieval festival. Did third-grade diva Destiny Delgado or the mischievous Toby Leo steal Sparkle? Or did the wand Nancy bought from the fortune-teller make Sparkle disappear? Once again it's up to Nancy, Bess, and George to look for clues and find the culprit...Categorized as:
law-enforcement children mystery children-books action-adventure middle-grade friendship female-mc -
Mall Madness by Carolyn Keene
Rated: 4.17 of 5 stars · 6 ratingsBack-to-school shopping spree!The Clue Crew is headed to the mall! They are ready to shop till they drop for new school supplies. First the Pencil Box for glittery notebooks. But right away it looks like the girls have a back-to-school mystery on their hands. Money is missing from the Pencil Box's cash register, and all fingers point to the clerk, Rodger...Categorized as:
law-enforcement children mystery children-books middle-grade fiction action-adventure female-mc -
Princess Mix-up Mystery by Carolyn Keene, Macky Pamintuan
Rated: 4.17 of 5 stars · 6 ratingsIn Princess Mix-up Mystery , Nancy Drew and her friends must uncover a stinky plot at the local princess makeover beauty parlor...Categorized as:
children law-enforcement mystery children-books middle-grade fiction action-adventure friendship -
Neil Flambé and the Crusader's Curse by Kevin Sylvester
Rated: 4.13 of 5 stars · 8 ratingsThe sudden disappearance of Neil's skills in the kitchen is the real mystery in this culinary caper. Is a curse to blame?World-class chef--and royal pain in the neck--Neil Flambe is used to serving his dishes to resounding applause and overwhelming approval...Categorized as:
children law-enforcement realistic action-adventure book children-books fiction historical -
Mission Defrostable by Josh Funk
Rated: 4.13 of 5 stars · 8 ratingsOur favorite breakfast food friends are back and all bready for their next adventure! Can they save the fridge before all the food is iced? It’s mission . . . defrostable.“And now with the two of you out of the fold, I’ve got my revenge and I’m serving it cold!” Brrr! There’s a frost in the fridge—and it’s hardened Pudding Pond and frozen Yogurt Falls...Categorized as:
children law-enforcement action-adventure book children-books fiction friendship humor -
The Babysitters Club Collection #3 by Ann M. Martin
Rated: 4.13 of 5 stars · 8 ratingsThis is a collection of three Babysitters Club stories. Claudia gets to grips with a mean sister, Stacey falls in love and Dawn tracks down a ghost...Categorized as:
realistic children children-books young-adult fiction middle-grade mystery action-adventure
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