Books like 'Caverns'
Readers who enjoyed Caverns by Kevin O'Donnell Jr. also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.
fantasy action / adventure military, war & conflict paranormal military space-fleet space-opera humor
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The Seventh Realm, Part 2 by Michael Chatfield
Rated: 4.64 of 5 stars · 23 ratingsA LitRPG Fantasy seriesStrength comes not in victories. It comes from standing up after defeats, in reaching out a hand and pulling others to their feet. Of pushing others ahead of one’s self.Alvans must dig deep. They have paid a heavy price, a price felt in the hearts of every member...Categorized as:
military paranormal space-opera action-adventure adult ancient-china ancient-civilization animals -
![The First Compact by Marc Alan Edelheit]()
The First Compact by Marc Alan Edelheit
Rated: 4.60 of 5 stars · 10 ratingsThe Bestselling, award-winning author of STIGERS TIGERS Marc Alan Edelheit delivers the third action-packed book in his fantasy epic, The Karus Saga. One of history’s greatest mysteries, the disappearance of ancient Rome’s Ninth Imperial Legion, is now revealed in this untold story... -
![The Robber Knight's Love by Robert Thier]()
The Robber Knight's Love by Robert Thier
Rated: 4.50 of 5 stars · 12 ratingsAyla has uncovered a terrible secret: the man she loves is in fact her worst enemy. As a mighty army gathers to destroy her and her people, she must ask herself: will he join them to destroy her? Must she cut him out of her heart to survive? Or is there another way – a way to forgiveness and... love? Sequel to Robert Thier's #1 Hit 'The Robber Knight'... -
![Babysitter Bear by Zoe Chant]()
Babysitter Bear by Zoe Chant
Rated: 4.50 of 5 stars · 12 ratingsHe takes care of other people's kids ... but he craves a family of his own.Enter a single mom waitress with a broken heart and a whole lot of trouble behind her.Army vet Dan is still figuring out how to deal with being a three-legged bear, but it turns out kids don’t care how many limbs he has as long as he’s willing to be a climbing frame... -
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![Defender Cave Bear by Zoe Chant]()
Defender Cave Bear by Zoe Chant
Rated: 4.43 of 5 stars · 14 ratingsTwo damaged people. One deadly enemy. And a pair of hell-raising flying kittens.... Tirzah hacked into a shady agency’s computers to get proof of their evil deeds...and uncovered a secret so wild it can’t possibly be real. Shapeshifting supersoldiers on the run from their creators? A lab studying captive mythical creatures? It has to be some bored employee’s fantasy novel... -
![Walk The Line by N.D. Roberts, Michael Anderle]()
Walk The Line by N.D. Roberts, Michael Anderle
Rated: 4.63 of 5 stars · 8 ratingsSarah Jennifer Walton has pulled humanity back from the brink. Now she's on a mission to reconnect the world. WWDE+214 – Earth is caught in the grip of an unnatural winter. Salem has emerged as the center of civilization on the East Coast. The barriers between the factions dropped when the UnknownWorld stepped up to protect the unenhanced from the Madness...Categorized as:
military paranormal humor fantasy post-apocalyptic apocalyptic vampires urban-fantasy -
![THIRDS Beyond the Books Volume 2 (THIRDS) by Charlie Cochet]()
THIRDS Beyond the Books Volume 2 (THIRDS) by Charlie Cochet
Rated: 4.50 of 5 stars · 10 ratingsFlash Fiction Stories in the THIRDS Universe Return to the THIRDS universe with another collection of flash fiction stories inspired by prompts submitted by fans...Categorized as:
humor military paranormal action-adventure adult alternate-universe anthologies comedy -
![Stars Awoken by Tao Wong]()
Stars Awoken by Tao Wong
Rated: 4.36 of 5 stars · 14 ratingsJohn Lee has left Earth behind him as he travels to the capital of the Galactic Council. Seeking rest and an answer to what the enigmatic System is, John plans to spend his time reading and researching on Irvina. But fate has other plans for the human Paladin...Categorized as:
military paranormal space-fleet space-opera action-adventure adult aliens apocalyptic -
![TANNER: REAPER-Patriots: Book Fifty-One by Mary Kennedy]()
TANNER: REAPER-Patriots: Book Fifty-One by Mary Kennedy
Rated: 4.67 of 5 stars · 6 ratingsTanner Sung is following the dream his parents provided for him by sending him to America a lifetime ago. A retired Navy SEAL, he's now working for the premier security agency in the country, RP. While helping his teammate, Bogey, and his girlfriend, Alice, move her things, he spots a homeless girl. Buying food for the girl, he can't help himself, and follows her down an alley... -
![End of the Line by N.D. Roberts, Michael Anderle]()
End of the Line by N.D. Roberts, Michael Anderle
Rated: 4.67 of 5 stars · 6 ratingsWWDE+235 – The time is coming for the Defense Force to leave Earth forever.The effort to reconnect the world has been successful, and a new home for the Defense Force chosen. All that remains is to tackle the Madness.Sarah Jennifer is still hurting from Ezekiel’s departure. Meanwhile, Ezekiel has his own losses to contend with...Categorized as:
military paranormal humor fantasy post-apocalyptic apocalyptic vampires urban-fantasy -
![Chew the Bullet by Martha Carr, Michael Anderle]()
Chew the Bullet by Martha Carr, Michael Anderle
Rated: 4.50 of 5 stars · 8 ratingsIdina Moorfield isn’t the only one on her team with unusual powers.Her buddy, Stop remembers everything he sees, and Cake is a new kind of man of steel.That’s the last two, which means everyone in Idina’s unit has a unique talent.Why would the Army want to bring them all together?Her commander, Hines is still refusing to answer her questions... -
![Stolen Dreams by Maddie Wade]()
Stolen Dreams by Maddie Wade
Rated: 4.50 of 5 stars · 8 ratingsA page-turner that is thrilling, steamy, teary and wonderful! Nate Jones is unlucky in love. He’s watched his parents love story play out his entire life and wants that for himself. His whole world was rocked when he walks into a hospital room and falls head over heels in love with Skye and Noah. Skye Mitchell is a single mother to an exceptional young boy... -
![Price of Freedom: Age of Expansion - A Kurtherian Gambit Series by Craig Martelle, Michael Anderle]()
Price of Freedom: Age of Expansion - A Kurtherian Gambit Series by Craig Martelle, Michael Anderle
Rated: 4.50 of 5 stars · 8 ratingsHumanity’s greatest export – Justice. Space is a dangerous place, even for the wary, especially for the unprepared. The aliens have no idea. Here comes the Bad Company. On Earth, parents told stories about the devil to frighten children. But devils exist and from time to time, they find their way here...Categorized as:
paranormal space-opera space-fleet military fantasy action-adventure aliens audiobook -
![Fatal Mistake by Michael Anderle]()
Fatal Mistake by Michael Anderle
Rated: 4.62 of 5 stars · 14 ratingsThe government is trying to take down the Council... But they get their asses handed to them.One of the senators wanted to play hardball from the beginning but got outvoted.Now, the head of the task force is killed.Will they wise up and swallow their pride to get the best? Lt... -
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![Karma Is a Bitch by Michael Anderle]()
Karma Is a Bitch by Michael Anderle
Rated: 4.62 of 5 stars · 14 ratingsThe Council Is Dead. Long Live the New Council. How do you have a Council of one? Brownstone is working to get back into a rhythm, but the last remaining Council member is seeking Brownstone. Shay has jobs to do, but can she leave Brownstone alone without him dying? Can Lt... -
![Vende by Celia Kyle, Anne Hale]()
Vende by Celia Kyle, Anne Hale
Rated: 4.40 of 5 stars · 10 ratingsHe had thought he would never experience the Knowing. All he needed was the right woman.After suffering a traumatic injury as a child, Dawn has lived a sheltered life under the shadow of tragedy. Despite her passion for botany, neither her family nor her limitations ever allowed her to pursue her dreams...until the day she encounters the Preor and they need help only she can provide... -
![Chaos and Gunfire by Martha Carr, Michael Anderle]()
Chaos and Gunfire by Martha Carr, Michael Anderle
Rated: 4.40 of 5 stars · 10 ratingsIdina Moorfield is a new kind of magical with a dark and twisty lineage.Any other combat engineer in the 82nd Airborne Division would be proud of how far Idina's come, but the visions and voices in her mind are only getting worse.When it affects her work, Idina gets transferred to a new unit—a unit of misfits with their own problems... -
![Spy Snow Leopard by Zoe Chant]()
Spy Snow Leopard by Zoe Chant
Rated: 4.40 of 5 stars · 10 ratingsTwo broken shifters. Two hearts in need of healing... Justin can't feel anything. Literally. Kidnapped, tortured, and turned into a beast by a secret black ops agency, his emotions were ripped out to make him the perfect assassin. Now he uses his superpowers to hunt down the scientists who broke him. He doesn't care that his mission will mean his death. He can't care. Until he meets her... -
![When Angels Cry by Michael Anderle]()
When Angels Cry by Michael Anderle
Rated: 4.49 of 5 stars · 17 ratingsAll James wanted was to get some barbeque in Vegas. The Red-Eyes Killer decided to start his spree at the wrong time in the wrong town with the wrong little girl.Trey comes to Vegas in search of a relative he hasn't seen in seven years.Could the City of Sin be bringing together some good out of tragedy? Las Vegas PD isn't prepared to fight high-level bounties like Los Angeles could... -
![Hatched by Erin Tate, Celia Kyle]()
Hatched by Erin Tate, Celia Kyle
Rated: 4.29 of 5 stars · 14 ratingsTaulan joi Lana Coburn, War Master of the Preor third fleet, is finally having his wishes granted. He has a mate and will soon have two dragonlets to protect and love. But only if he can live to see them born. Or, as his Lana says, hatched. This short story is set in the DRAGONS OF PREOR world and does not stand alone... -
![Sevenfold Sword: Warlord by Jonathan Moeller]()
Sevenfold Sword: Warlord by Jonathan Moeller
Rated: 4.50 of 5 stars · 6 ratingsThe quest of the Seven Swords has unleashed catastrophic war. Ridmark Arban is the Shield Knight, the only Swordbearer in the realm of Owyllain. He is allied with the noble King Hektor Pendragon, who fights to reunify the Seven Swords and to end the destructive war they have unleashed... -
![Sevenfold Sword: Necromancer by Jonathan Moeller]()
Sevenfold Sword: Necromancer by Jonathan Moeller
Rated: 4.50 of 5 stars · 6 ratingsThe quest of the Seven Swords has put terrible power in the hands of madmen. The Necromancer of Trojas wields the Sword of Death, and with it he has summoned a vast host of the undead. Unless Ridmark Arban can stop him, the undead horde will conquer all the realm of Owyllain. But the city of Trojas holds other secrets. And one of those secrets might kill Ridmark and destroy Owyllain.. -
![Sevenfold Sword: Shadow by Jonathan Moeller]()
Sevenfold Sword: Shadow by Jonathan Moeller
Rated: 4.50 of 5 stars · 6 ratingsThe quest of the Seven Swords has freed the shadows to prey upon mankind. Ridmark has learned that the sorceress Cathala holds the secret of the Seven Swords, and quests to free her from the grasp of an imprisoning spell. But the Maledicti priests know of Ridmark's quest, and plot to stop him with a deadly new weapon... -
![Sevenfold Sword: Unity by Jonathan Moeller]()
Sevenfold Sword: Unity by Jonathan Moeller
Rated: 4.50 of 5 stars · 6 ratingsThe quest of the Seven Swords will destroy kingdoms. Ridmark Arban is the Shield Knight, questing to stop the rise of the evil New God. But Ridmark and his companions are caught in the war between the final remnant of the dying gray elves and the brutal muridach horde. Unless Ridmark can save the gray elves, he and his friends will die, and the New God will rise in power to enslave the world.. -
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![Sevenfold Sword: Sorceress by Jonathan Moeller]()
Sevenfold Sword: Sorceress by Jonathan Moeller
Rated: 4.50 of 5 stars · 6 ratingsThe quest of the Seven Swords will unmask treachery. Ridmark Arban is the Shield Knight, questing to stop the rise of the evil New God. The sorceress Cathala, imprisoned within magical stone, holds the lore of the creator of the Seven Swords. But dark powers are stirring in the Serpent Marshes, and Cathala has secrets of her own. Secrets that might kill Ridmark and his friends.. -
![Sevenfold Sword: Serpent by Jonathan Moeller]()
Sevenfold Sword: Serpent by Jonathan Moeller
Rated: 4.50 of 5 stars · 6 ratingsThe quest of the Seven Swords threatens to summon the malevolent New God...but other dark powers might seize the New God's throne. Ridmark Arban is the Shield Knight, questing to rescue his friends from the cruel dvargir slavers of Najaris... -
![Sevenfold Sword: Guardian by Jonathan Moeller]()
Sevenfold Sword: Guardian by Jonathan Moeller
Rated: 4.50 of 5 stars · 6 ratingsThe quest of the Seven Swords nears its end, and dark powers rise to seize the world. Ridmark Arban has learned the terrible secret at the heart of the Seven Swords. Now he need only escape Urd Maelwyn, the grim city ruled by the dark elven tyrant known as the Confessor. But few who enter Urd Maelwyn ever leave alive...Categorized as:
military paranormal action-adventure adult book fiction historical historical-fiction -
![Sevenfold Sword: Tower by Jonathan Moeller]()
Sevenfold Sword: Tower by Jonathan Moeller
Rated: 4.50 of 5 stars · 6 ratingsThe quest of the Seven Swords has brought the world to the edge of destruction. To defeat the evil of the Seven Swords, Ridmark must learn the secrets of their making. But the creator of the Swords is imprisoned within the dungeons of Urd Maelwyn, once the stronghold of the dark elven tyrant called the Sovereign. And those who enter the dungeons of Urd Maelwyn never return.. -
![Counter Ops by T.R. Cameron, Martha Carr]()
Counter Ops by T.R. Cameron, Martha Carr
Rated: 4.50 of 5 stars · 6 ratingsSpecial Agent Diana Sheen runs a secret agency… …locked squarely in the crosshairs of a magical conspiracy far greater than she’d imagined.The bad guys are seeking artifacts to increase their power, and it feels like they’re leading up to something big. Can she stop them in time? The attacks are getting personal... -
![Agents of Chaos by T.R. Cameron, Martha Carr]()
Agents of Chaos by T.R. Cameron, Martha Carr
Rated: 4.50 of 5 stars · 6 ratingsSpecial Agent Diana Sheen has been targeted… …by magical villains determined to bring her and her agency down. The bad guys have something big planned, and like a storm over the horizon, she can feel it coming but doesn’t know how bad it will turn out to be. The answer? Really, really bad. Diana and her team will need to be at the top of their game to survive... -
![Covert Ops by T.R. Cameron, Martha Carr]()
Covert Ops by T.R. Cameron, Martha Carr
Rated: 4.50 of 5 stars · 6 ratingsSpecial Agent Diana Sheen is in an unending battle…… against magical villains on Earth, more of them from another planet, and her own government.The enemy’s use of a dire artifact requires a response. BAM will have to go after their own artifacts to even the score. But there are plenty of people standing in her way.A council of alien magic users who want the artifacts for themselves... -
![Untouchable Witch by Judith Berens, Martha Carr]()
Untouchable Witch by Judith Berens, Martha Carr
Rated: 4.50 of 5 stars · 6 ratingsSummer break and the gang is still together! Just a quiet, peaceful summer cataloging magical creatures on New Firefly Island. Easy, right? Raine Campbell and friends arrive to team up with another school to tackle the Magical Multitudes Project, ready for a little fun during the school break. But the island is full of secrets and creatures not normally found on Earth... -
![Artifact of the Sky Gods by Judith Berens, Martha Carr]()
Artifact of the Sky Gods by Judith Berens, Martha Carr
Rated: 4.50 of 5 stars · 6 ratingsOne paranormal CIA operative with no idea who he can trust. One alien coverup with too many loose ends.One heck of a ride.At first glance, Daniel Winters is a shopkeeper with a glint in his eye and the charm of James Bond. The truth involves far more aliens. Presented with a coverup slipping out of control, he faces a new brand of enemy, one who knows too much and is prepared for anything... -
![Artifact of the True Patriot by Judith Berens, Martha Carr]()
Artifact of the True Patriot by Judith Berens, Martha Carr
Rated: 4.50 of 5 stars · 6 ratingsWhat do you get when you mix an Oriceran artifact, a little technology and a cow? CIA Agent Daniel Winters is having a bad day.Scratch that. A bad week.After being questioned by Internal Affairs—and hesitantly cleared—he’s on his way to Paraguay. New day. New mission. Another chance for answers...Categorized as:
humor military paranormal action-adventure audiobook book fiction mythical-creatures -
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![Owen and Addy: A Red Team Wedding Novella by Elaine Levine]()
Owen and Addy: A Red Team Wedding Novella by Elaine Levine
Rated: 4.50 of 5 stars · 6 ratingsRed Team #14 - Owen and Addy: A Red Team Wedding NovellaWriting love letters to a dead woman was the sum total of Owen Tremaine’s romantic prospects without Addy Jacobs in his life... -
![Chaos by J.M. Madden]()
Chaos by J.M. Madden
Rated: 4.50 of 5 stars · 6 ratingsFinally, the long-awaited spin-off from the Lost and Found Series! Aiden Willingham has lived a hard life. As a Navy SEAL, he agreed to take part in an ultra-secret government testing program. The company running the program, the Silverstone Collaborative, has produced a serum from an Amazonian plant that’s been proven to enhance physical abilities and mental fortitude... -
![A Necessary Witch by Judith Berens, Martha Carr]()
A Necessary Witch by Judith Berens, Martha Carr
Rated: 4.50 of 5 stars · 6 ratingsIt’s their final adventure. No more homework, no more books. No more dark wizards deadly looks. The Trouble Squad is graduating from The School of Necessary Magic. Their senior year is wrapping up. Finals are coming up and decisions are being made for college and life after high school. Movie nights, pranks, louper finals and trips to the kemana – Raine and her friends are busy... -
![The Good Troll Detective by Ramy Vance, Michael Anderle]()
The Good Troll Detective by Ramy Vance, Michael Anderle
Rated: 4.50 of 5 stars · 6 ratingsHalf-troll. Half-human. All badass.Maine doesn’t like her father. It doesn’t help that he’s a troll. As in a literal, lives-under-a-bridge troll.When her father is killed, Maine returns home to settle his estate and learns that he wasn’t any ordinary troll, but the town hero.Seems trolls can be superheroes, too... -
![Alien Avenged by Julie K. Cohen]()
Alien Avenged by Julie K. Cohen
Rated: 4.50 of 5 stars · 6 ratingsNo way back to Earth. No ability to speak. Just one warrior who loves her for who she is…Lucy (Chloe)After being sold to slavers and getting caught up in a planet’s invasion, Lucy just wants to be left alone. She’s come to Affinia to heal, to find that part of herself she lost since leaving Earth as a mail order bride. But she’s trapped within herself... -
![Diplomatic Immunity by Michael Anderle]()
Diplomatic Immunity by Michael Anderle
Rated: 4.50 of 5 stars · 6 ratingsSometimes the biggest monsters use their mouths for more than ripping and tearing.They use them to beguile their fellow humans.Taylor and Niki need to find out who is importing a dangerous alien serum and looking to mix it into the drug trade.The consequences might be more dire than humanity could possibly know... -
![The Complete Magitech Chronicles: Books 1-7 in the Epic Space Fantasy Saga by Chris Fox]()
The Complete Magitech Chronicles: Books 1-7 in the Epic Space Fantasy Saga by Chris Fox
Rated: 4.38 of 5 stars · 8 ratingsEnslaved and Forced to Fight Dragons This box set contains over 2,000 pages of Epic Space Fantasy, and tells the complete saga, with a real ending. Yes, we also have a roleplaying game, and a sequel series! “If you grew up playing D&D, Rifts, Spelljammer, or Starcraft, and want to see magic in space done right, then get ready to lose the next sixty hours of your life... -
![Rogue Ops by T.R. Cameron, Martha Carr]()
Rogue Ops by T.R. Cameron, Martha Carr
Rated: 4.38 of 5 stars · 8 ratingsDiana Sheen and her team have been the Feds go-to Agents when magical trouble threatens.Their ongoing mission to collect dangerous Rhazdon Artifacts is more important than ever.Enemies don’t stand a chance. Cutting edge technology, honed magical skills and artifact weapons gave them an advantage... -
![Charlie Foxtrot 101 by Martha Carr, Michael Anderle]()
Charlie Foxtrot 101 by Martha Carr, Michael Anderle
Rated: 4.47 of 5 stars · 15 ratingsIdina Moorfield is officially a soldier in the army – with a little extra firepower. Her dark and magical little secret.Can she keep the new powers under control?Jump School may be her undoing.It takes focus, determination, and steely courage to face her fears and jump out of a C-130 aircraft from 1,200 feet. That’s exactly what brings Idina’s abilities forward at inconvenient moments... -
![Feared by Hell / Rejected by Heaven / Eye for an Eye / Bring the Pain / She is the Widow Maker / When Angels Cry by Michael Anderle]()
Feared by Hell / Rejected by Heaven / Eye for an Eye / Bring the Pain / She is the Widow Maker / When Angels Cry by Michael Anderle
Rated: 4.66 of 5 stars · 10 ratingsSave that MONEY and buy the Boxed Set of The Unbelievable Mr. Brownstone books 1 – 6 (Including Feared By Hell, Rejected By Heaven, Eye For an Eye, Bring The Pain, She Is The Widow Maker, and When Angels Cry.) Feared By Hell You never mess with a young girl around James Brownstone. It doesn't matter what crime syndicate you belong to, that just doesn't sit well with him... -
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![Dreams of Winter by Christian Warren Freed]()
Dreams of Winter by Christian Warren Freed
Rated: 4.30 of 5 stars · 10 ratingsUnder the rigid guidance of the Conclave; an order of holy men seeking to bring back the glory of the time of the gods, the Order of the Inquisition and their Prekhauten Guard divisions the seven hundred known worlds carve out a new empire with the compassion and wisdom the gods once offered. But a terrible secret, known only to the most powerful, threatens to undo three millennia of progress... -
![Space Pirate Charlie by Scott Baron, Gary Bennett]()
Space Pirate Charlie by Scott Baron, Gary Bennett
Rated: 4.30 of 5 stars · 10 ratingsCharlie was living the life of luxury... as an alien wizard’s gladiator slave. It was not ideal.He had survived a spaceship crash, alien slave traders, space pirates and fierce gladiatorial combat. Hell, he’d even faced an actual fire-breathing dragon and lived, but now he was presented with an even greater challenge. Domestic living, captive on a strange world... -
![Wizard Omega by Rodney W. Hartman]()
Wizard Omega by Rodney W. Hartman
Rated: 4.30 of 5 stars · 10 ratingsWizard scouts were once the elite, deep-recon forces of the Intergalactic Empire. But now they are a dying breed. Or are they? A black dreadnaught has been raiding star lanes near the outer fringes of the Empire... -
![Savage Dominion by Luke Chmilenko, G.D. Penman]()
Savage Dominion by Luke Chmilenko, G.D. Penman
Rated: 4.25 of 5 stars · 12 ratingsMaulkin didn't know dying would mean a new eternity of dungeon delving, monster slaying, and glory hunting. If he had, he wouldn't have been so worried about kicking the bucket on a date gone even more wrong than usual.Reborn in the wild world of Amaranth, Maulkin finds himself in a hulking demi-human body with a sword of a size to match... -
![Evacuation by Paul C. Middleton, Michael Anderle]()
Evacuation by Paul C. Middleton, Michael Anderle
Rated: 4.25 of 5 stars · 12 ratingsThe Russian Mercenary known as Boris has always been a conundrum for governments the world over. His visage never changes, his capabilities never understood. The Russian government gets word he has been killed on a mercenary mission in America, allowing agents to come in and attack the villages Boris has been protecting...Categorized as:
military paranormal action-adventure adult aliens anthologies fiction genetic-engineering -
![Tightly Wound by Mia Dymond]()
Tightly Wound by Mia Dymond
Rated: 4.25 of 5 stars · 12 ratingsClaire Steele has spent her whole life dodging shadows. Psychic since birth, she uses her talent to chase the evil lurking in the recesses of her mind.For years, Lt. Malcolm "Shadow" Windsor has walked the fragile boundary of friendship, silently waiting for Claire to acknowledge her love for him. An ex-Navy SEAL and expert tracker, he knows patience is the key to her surrender...
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