Books like 'The Forbidden Fortress'
Readers who enjoyed The Forbidden Fortress by Diana Peterfreund also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.
sc-fi action / adventure mystery space friendship family secrets
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Project Hail Mary by Andy Weir
Rated: 4.53 of 5 stars · 80 ratingsA lone astronaut.An impossible mission.An ally he never imagined.Ryland Grace is the sole survivor on a desperate, last-chance mission—and if he fails, humanity and Earth itself will perish.Except that right now, he doesn't know that. He can't even remember his own name, let alone the nature of his assignment or how to complete it.All he knows is that he's been asleep for a very, very long time... -
![Network Effect by Martha Wells]()
Network Effect by Martha Wells
Rated: 4.48 of 5 stars · 58 ratingsMurderbot returns in its highly-anticipated, first, full-length standalone novel... -
![Obsidio by Amie Kaufman, Jay Kristoff]()
Obsidio by Amie Kaufman, Jay Kristoff
Rated: 4.46 of 5 stars · 52 ratingsKady, Ezra, Hanna, and Nik narrowly escaped with their lives from the attacks on Heimdall station and now find themselves crammed with 2,000 refugees on the container ship, Mao... -
![Gemina by Amie Kaufman, Jay Kristoff]()
Gemina by Amie Kaufman, Jay Kristoff
Rated: 4.42 of 5 stars · 60 ratingsMoving to a space station at the edge of the galaxy was always going to be the death of Hanna’s social life. Nobody said it might actually get her killed.The sci-fi saga that began with the breakout bestseller Illuminae continues on board the Jump Station Heimdall, where two new characters will confront the next wave of the BeiTech assault... -
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![Skyward by Brandon Sanderson]()
Skyward by Brandon Sanderson
Rated: 4.38 of 5 stars · 72 ratingsDefeated, crushed, and driven almost to extinction, the remnants of the human race are trapped on a planet that is constantly attacked by mysterious alien starfighters. Spensa, a teenage girl living among them, longs to be a pilot... -
![Exit Strategy by Martha Wells]()
Exit Strategy by Martha Wells
Rated: 4.41 of 5 stars · 57 ratingsMurderbot wasn’t programmed to care. So, its decision to help the only human who ever showed it respect must be a system glitch, right?Having traveled the width of the galaxy to unearth details of its own murderous transgressions, as well as those of the GrayCris Corporation, Murderbot is heading home to help Dr... -
![Age of Deception by T.A. White]()
Age of Deception by T.A. White
Rated: 4.55 of 5 stars · 30 ratingsWar hero and daughter to two Houses, Kira is just beginning to learn how deep the rabbit hole goes. Agreeing to accompany her father’s people back to their homeworld, Kira Forrest prepares for the fight of her life. She’s agreed to undertake the Trial of the Broken, a rite of passage every member of her father’s House must pass... -
![Spaced Out by Stuart Gibbs]()
Spaced Out by Stuart Gibbs
Rated: 4.44 of 5 stars · 18 ratingsIn this New York Times bestselling novel the moon base commander has gone missing and Dash Gibson is on the case. The second mind-boggling mystery of the Moon Base Alpha series from beloved author Stuart Gibbs.There’s nowhere to hide on the world’s first moon base. After all, it’s only the size of a soccer field... -
![Waste of Space by Stuart Gibbs, Gibson Frazier]()
Waste of Space by Stuart Gibbs, Gibson Frazier
Rated: 4.44 of 5 stars · 16 ratingsTensions are running high when multibillionaire Lars Sjoburg is poisoned and demands to go home and everyone is looking to Dash Gibson to solve the case, in this third and final book in the New York Times bestselling Moon Base Alpha series.Moon Base Alpha was supposed to be an exciting place to live, but Dash didn't expect for it to be this exciting...Categorized as:
friendship action-adventure audiobook book children children-books espionage fiction -
![The Last Hunter by J.N. Chaney, Terry Mixon]()
The Last Hunter by J.N. Chaney, Terry Mixon
Rated: 4.35 of 5 stars · 17 ratingsThose that fail to learn from history are doomed to repeat it.Two centuries after the Confederation staved off an invasion by the robotic Locusts, Captain Jack Romanoff faces mandatory retirement from an ever-shrinking Navy. Actions speak louder than words. The Confederation doesn’t think the Locusts are coming back... -
![Iron Gold by Pierce Brown]()
Iron Gold by Pierce Brown
Rated: 4.20 of 5 stars · 67 ratingsThey call him father, liberator, warlord, Reaper. But he feels a boy as he falls toward the pale blue planet, his armor red, his army vast, his heart heavy. It is the tenth year of war and the thirty-second of his life. A decade ago, Darrow was the hero of the revolution he believed would break the chains of the Society... -
![Space Case by Stuart Gibbs]()
Space Case by Stuart Gibbs
Rated: 4.28 of 5 stars · 36 ratingsIt’s a murder mystery on the moon in this humorous and suspenseful space adventure from the author of Belly Up and Spy School that The New York Times Book Review called “a delightful and brilliantly constructed middle grade thriller... -
![Captain Vorpatril's Alliance by Lois McMaster Bujold]()
Captain Vorpatril's Alliance by Lois McMaster Bujold
Rated: 4.21 of 5 stars · 24 ratingsCaptain Ivan Vorpatril is happy with his relatively uneventful bachelor’s life as a staff officer to a Barrayaran admiral. Cousin to imperial troubleshooter Miles Vorkosigan, Ivan is not far down the hereditary list for the emperorship. Thankfully, new heirs have directed that headache elsewhere, leaving Ivan to enjoy his life on Komarr, far from the byzantine court politics of his home system... -
![Nyxia Uprising by Scott Reintgen]()
Nyxia Uprising by Scott Reintgen
Rated: 4.25 of 5 stars · 16 ratingsIn the highly anticipated Nyxia Triad series finale, Emmett and the Genesis team must join forces with a surprising set of allies if they’re ever to make it home alive.Desperate to return home to Earth and claim the reward Babel promised, Emmett and the Genesis team join forces with the Imago. Babel’s initial attack left their home city in ruins, but that was just part of the Imago’s plan... -
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![The Search for Sam by Pittacus Lore]()
The Search for Sam by Pittacus Lore
Rated: 4.20 of 5 stars · 20 ratingsWhen a rogue Mogadorian meets up with a mysterious amnesiac in Santa Monica, he knows that there's more to this guy than meets the eye. In fact, he might just hold the key to everything.In I Am Number Four: The Lost Files #4, discover what has happened to one of the people with information crucial to the Garde coming together to fight to save Lorien—and Earth... -
![Aurora Burning by Amie Kaufman, Jay Kristoff]()
Aurora Burning by Amie Kaufman, Jay Kristoff
Rated: 4.22 of 5 stars · 42 ratingsOur heroes are back… kind of. From the bestselling co-authors of the Illuminae Files comes the second book in the epic series about a squad of misfits, losers, and discipline cases who just might be the galaxy’s best hope for survival.First, the bad news: an ancient evil—you know, your standard consume-all-life-in-the-galaxy deal—is about to be unleashed... -
![Defending the Galaxy by Maria V. Snyder]()
Defending the Galaxy by Maria V. Snyder
Rated: 4.25 of 5 stars · 12 ratingsYear 2522. Oh. My. Stars.Junior Officer Ara Lawrence here, reporting for duty. Again. It's situation critical for the security team and everyone in the base - including my parents - with a new attack from the looters imminent, a possible galaxy-wide crime conspiracy and an unstoppable alien threat. But this all pales in the face of my mind-blowing discovery about the Q-net... -
![Chasing the Shadows by Maria V. Snyder]()
Chasing the Shadows by Maria V. Snyder
Rated: 4.29 of 5 stars · 24 ratingsYear 2522. Lyra Daniels is dead.Okay, so I only died for sixty-six seconds. But when I came back to life, I got a brand new name and a snazzy new uniform. Go me! Seriously, though, it's very important that Lyra Daniels stays dead, at least as far as my ex-friend Jarren, the murdering looter, knows.While dying is the scariest thing that's happened to me, it morphed my worming skills... -
![Earth Star by Janet Edwards]()
Earth Star by Janet Edwards
Rated: 4.20 of 5 stars · 15 ratingsSequel to Earth Girl.18-year-old Jarra has a lot to prove. After being awarded one of the military’s highest honours for her role in a daring rescue attempt, Jarra finds herself – and her Ape status – in the spotlight. Jarra is one of the unlucky few born with an immune system that cannot survive on other planets... -
![The Icarus Hunt by Timothy Zahn]()
The Icarus Hunt by Timothy Zahn
Rated: 4.16 of 5 stars · 19 ratingsSmuggler Jordan McKell has partner Ixil, an alien whose two "ferrets" ride his shoulders and telepathically exchange simple messages. They take a job on the odd-shaped ship Icarus. But the ragtag crew was found at taverns, the secret cargo sealed tight, the employer missing, and a saboteur is aboard... -
![Ascension Saga: 9 - Destiny, Part 3 by Grace Goodwin]()
Ascension Saga: 9 - Destiny, Part 3 by Grace Goodwin
Rated: 4.33 of 5 stars · 6 ratingsDestiny is doing everything she can to find her mother and stop the evil traitors from taking over her planet. But explosions, murder plots and chaos are just the beginning. And now she has more on the line than ever before. Now, she's in love. And Nix isn't the sit-by-and-watch kind of guy. He's right there next to her, risking everything. For her... -
![Ascension Saga: 5 - Faith, Part 2 by Grace Goodwin]()
Ascension Saga: 5 - Faith, Part 2 by Grace Goodwin
Rated: 4.33 of 5 stars · 6 ratingsThordin Jax always gets what he wants. He's rich. He's gorgeous. He's the heir to one of the most powerful families on the planet. But when his body comes alive at the sight of Faith Jones, it will take every ounce of seduction and skill he possesses to get into her bed. But there is a traitor under his roof. A very dangerous adversary. And his beautiful, mysterious new mate is hunting him.. -
![Ascension Saga: 6 - Faith, Part 3 by Grace Goodwin]()
Ascension Saga: 6 - Faith, Part 3 by Grace Goodwin
Rated: 4.33 of 5 stars · 6 ratingsThe traitor within the Jax household has been found, and the repercussions are staggering, with Faith barely surviving and their mating destroyed. But Faith has always been unpredictable—just ask her sisters— and nothing will stop her from getting what she wants…and she wants Thor. Even if it kills her... -
![Ascension Saga: 7 - Destiny, Part 1 by Grace Goodwin]()
Ascension Saga: 7 - Destiny, Part 1 by Grace Goodwin
Rated: 4.33 of 5 stars · 6 ratingsDestiny Jones is a princess with a bad attitude. She doesn’t play nice with others, she doesn’t dress up in pretty clothes, and she has absolutely zero interest in behaving like a lady. Especially when she’s so close to catching the people who tried to have her killed. Oh, and kidnapped her mother, queen of the planet Alera... -
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![Ascension Saga: 8 - Destiny, Part 2 by Grace Goodwin]()
Ascension Saga: 8 - Destiny, Part 2 by Grace Goodwin
Rated: 4.33 of 5 stars · 6 ratingsDestiny has a problem—a six-foot-three, stubborn, gorgeous, deadly, sex-on-a-stick—kind of problem. While her brain might want to kick his ass across the galaxy, the rest of her wants to jump him like a bouncy house. Ardor or not, she’s hunting a killer. Nix is going all protective, alpha male, claiming she’s his mate just because she had a few mind-blowing moments in his bed... -
![The Countdown Conspiracy by Katie Slivensky]()
The Countdown Conspiracy by Katie Slivensky
Rated: 4.33 of 5 stars · 6 ratingsAmbassador, you are go for launch in T- minus 5…4…3…2…. Get ready to blast off with this high-action, high-stakes middle grade adventure that’s perfect for fans of Chris Grabenstein and Peter Lerangis!Miranda Regent can’t believe she was just chosen as one of six kids from around the world to train for the first ever mission to Mars...Categorized as:
family friendship action-adventure book children children-books fiction middle-grade -
![Guardian of Madness by Michelle Manus]()
Guardian of Madness by Michelle Manus
Rated: 4.33 of 5 stars · 6 ratingsThis time, leaving Earth was not Nyx’s choice...After her latest trip off-planet, Nyx Fortuna has every intention of keeping both feet firmly on Earth Between... -
![Earth Force Rising by Monica Tesler]()
Earth Force Rising by Monica Tesler
Rated: 4.25 of 5 stars · 8 ratingsThirteen years ago, Earth Force—a space-military agency—discovered a connection between brain structure and space travel. Now they’ve brought together the first team of cadets, called Bounders, to be trained as high-level astronauts.Twelve-year-old Jasper is part of this team being sent out into space... -
![Navigating the Stars by Maria V. Snyder]()
Navigating the Stars by Maria V. Snyder
Rated: 4.13 of 5 stars · 16 ratings“The answer is no, Lyra,” my mother utters her favorite—I swear—phrase. No means I have to travel with them to another planet—again. No means leaving all my friends fifty years in the past. Thanks, Einstein. Seventeen-year-old Lyra Daniels can’t truly blame Einstein or her parents for their impending move across the Milky Way Galaxy...Categorized as:
family friendship action-adventure aliens archaeology audiobook book enemies-to-lovers -
![Insignia by S.J. Kincaid]()
Insignia by S.J. Kincaid
Rated: 4.15 of 5 stars · 36 ratingsThe earth is in the middle of WWIII in Insignia, the first entry in S. J. Kincaid's fast-paced sci-fi adventure trilogy perfect for fans of Ender's Game.The planet's natural resources are almost gone, and war is being fought to control the assets of the solar system. The enemy is winning. The salvation may be Tom Raines. Tom doesn't seem like a hero. He's a short fourteen-year-old with bad skin...Categorized as:
friendship action-adventure audiobook boarding-school book coming-of-age cyberpunk dystopia -
![Aliens Love Underpants by Claire Freedman]()
Aliens Love Underpants by Claire Freedman
Rated: 4.11 of 5 stars · 18 ratingsThis humorous tale describes how aliens, rather than visiting Earth to take over the planet, really visit to steal your pants... -
![Confluence by S.K. Dunstall]()
Confluence by S.K. Dunstall
Rated: 4.24 of 5 stars · 20 ratingsFrom the national bestselling author of Alliance, linesman Ean Lambert finds himself caught in a dangerous fight for political power... The lines. Mysterious yet familiar: the key to controlling every ship in the galaxy... -
![Their Fractured Light by Amie Kaufman, Meagan Spooner]()
Their Fractured Light by Amie Kaufman, Meagan Spooner
Rated: 4.08 of 5 stars · 25 ratingsA year ago, Flynn Cormac and Jubilee Chase made the now infamous Avon Broadcast, calling on the galaxy to witness for their planet, and protect them from destruction. Some say Flynn’s a madman, others whisper about conspiracies. Nobody knows the truth... -
![The Churn by James S.A. Corey]()
The Churn by James S.A. Corey
Rated: 4.08 of 5 stars · 25 ratingsFrom New York Times bestselling author James S.A. Corey...Before his trip to the stars, before the Rocinante, Amos Burton's was confined to a Baltimore where crime paid you or killed you. Unless the authorities got to you first.Set in the hard-scrabble solar system of Leviathan Wakes, Caliban's War, Abaddon's Gate and the upcoming Cibola Burn, Beloved of Broken Things deepens James S. A... -
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![Brothers in Arms by Lois McMaster Bujold]()
Brothers in Arms by Lois McMaster Bujold
Rated: 4.08 of 5 stars · 26 ratingsIn the wake of unexpected planetary peace and the disappearance of the Dendarii payroll, mercenary captain Miles Naismith attempts to discover the link between the insufferable Captain Galeni and the Komarran rebel expatriates. Reissue. AB... -
![The Humans by Matt Haig]()
The Humans by Matt Haig
Rated: 4.09 of 5 stars · 63 ratingsBody-snatching has never been so heartwarming . . .The Humans is a funny, compulsively readable novel about alien abduction, mathematics, and that most interesting subject of all: ourselves. Combine Douglas Adams’s irreverent take on life, the universe, and everything with a genuinely moving love story, and you have some idea of the humor, originality, and poignancy of Matt Haig’s latest novel... -
![Home: Habitat, Range, Niche, Territory by Martha Wells]()
Home: Habitat, Range, Niche, Territory by Martha Wells
Rated: 4.12 of 5 stars · 35 ratingsThis short story is told from the point of view of Dr. Mensah and follows the events in Exit Strategy.Home: Habitat, Range, Niche, Territory was originally given free to readers who pre-ordered Martha’s Murderbot novel, Network Effect... -
![Ascension Saga: 3 - Trinity, Part 3 by Grace Goodwin]()
Ascension Saga: 3 - Trinity, Part 3 by Grace Goodwin
Rated: 4.17 of 5 stars · 6 ratingsAlthough Trinity grew up on Earth, she's Aleran. She's been chosen by the artificial intelligence that bestows special gifts upon those deemed worthy. She's been chosen to rule. To lead the planet and avoid the rising tides of war. Leo is hers. She feels the truth every time he touches her... -
![Fusion Fire by Kathy Tyers]()
Fusion Fire by Kathy Tyers
Rated: 4.13 of 5 stars · 8 ratingsA new life for Lady FirebirdLady Firebird didn't fully understand her former enemy, the Sentinel Brennen Caldwell. That might take a lifetime. But she knew enough, loved enough, to embrace his mysteries--and his certainty--and to step out on the frightening path of pair bonding.Exiled from her royal heritage, she had escaped the terrible fate of her birth as an expendable wastling... -
![Wormhole Pirates on Orbis 3 by P.J. Haarsma]()
Wormhole Pirates on Orbis 3 by P.J. Haarsma
Rated: 4.13 of 5 stars · 8 ratingsHang on to your transport! Wormhole pirates close in on JT and his friends in part three of the cyber-fueled sci-fi adventure.It’s not a good sign: before Johnny Turnbull and his fellow knudniks even land on Orbis 3, a band of wormhole pirates invades their shuttle and deliver a cryptic threat to JT... -
![Relentless by Lauren Dane]()
Relentless by Lauren Dane
Rated: 4.08 of 5 stars · 12 ratingsIn the erotic universe created by hot new talent Lauren Dane, passion knows no rank... Fifteen Families rule the Federated Universes-and Abbie Haws has spent her life battling the system. She's always been too driven to pay much attention to love. But when she meets Roman Lyons, Head of House Lyons, who stands for everything she hates, Abbie's attraction catches her off-guard.. -
![The Lost Planet by Rachel Searles]()
The Lost Planet by Rachel Searles
Rated: 4.08 of 5 stars · 12 ratingsThis is what the boy is told:• He woke up on planet Trucon, inside a fence he shouldn't have been able to pass.• He has an annirad blaster wound to the back of his head.• He has no memory.• He is now under the protection of a mysterious benefactor.• His name is Chase Garrety.This is what Chase Garrety knows:• He has a message: "Guide the star."• Time is running out... -
![The Lion of Mars by Jennifer L. Holm]()
The Lion of Mars by Jennifer L. Holm
Rated: 4.07 of 5 stars · 14 ratingsA kid raised on Mars learns that he can't be held back by the fears of the grown-ups around him.Bell has spent his whole life - all eleven years of it - on Mars. But he's still just a regular kid - he loves cats, any kind of cake, and is curious about the secrets the adults in the US colony are keeping... -
![From a Distant Star by Karen McQuestion]()
From a Distant Star by Karen McQuestion
Rated: 4.06 of 5 stars · 16 ratingsSeventeen-year-old Emma was the only one who hadn’t given up on her boyfriend, Lucas. Everyone else—his family, his friends, his doctors—was convinced that any moment could be his last. So when Lucas miraculously returns from the brink of death, Emma thinks her prayers have been answered.As the surprised town rejoices, Emma begins to question whether Lucas is the same boy she’s always known... -
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![Nyxia by Scott Reintgen]()
Nyxia by Scott Reintgen
Rated: 4.05 of 5 stars · 21 ratingsWhat would you be willing to risk for a lifetime of fortune? Emmett Atwater isn’t just leaving Detroit; he’s leaving Earth. Why the Babel Corporation recruited him is a mystery, but the number of zeroes on their contract has him boarding their lightship and hoping to return to Earth with enough money to take care of his family. Forever... -
![Shades of Earth by Beth Revis]()
Shades of Earth by Beth Revis
Rated: 4.03 of 5 stars · 30 ratingsAmy and Elder have finally left the oppressive walls of the spaceship Godspeed behind. They're ready to start life afresh--to build a home--on Centauri-Earth, the planet that Amy has traveled 25 trillion miles across the universe to experience. But this new Earth isn't the paradise that Amy had been hoping for... -
![Tenacious by Mike Shepherd]()
Tenacious by Mike Shepherd
Rated: 4.13 of 5 stars · 23 ratingsThere’s no rest for a Longknife—even if you’re a newlywed. Vice Admiral Kris Longknife’s honeymoon gets cancelled when she hears that the space raider’s home world may have been discovered. Finding where the raiders came from could be the key to saving humanity... -
![The Stolen Moon by Rachel Searles]()
The Stolen Moon by Rachel Searles
Rated: 4.38 of 5 stars · 8 ratingsThe action-packed sequel to The Lost Planet.This is what the boy is told:- His younger sister has an otherworldly (and sometimes annoying) ability.- The starship he now lives on has been infiltrated.- His friend Parker is working on the network hack of a lifetime.This is what Chase and Parker fear:- They won't be able to save the world in time... -
![The Vanished Birds by Simon Jimenez]()
The Vanished Birds by Simon Jimenez
Rated: 4.08 of 5 stars · 30 ratingsA mysterious child lands in the care of a solitary woman, changing both of their lives forever in this captivating debut of connection across space and time."This is when your life begins."Nia Imani is a woman out of place and outside of time... -
![Bloodline by Claudia Gray]()
Bloodline by Claudia Gray
Rated: 4.00 of 5 stars · 27 ratingsWitness the birth of the ResistanceWhen the Rebellion defeated the Empire in the skies above Endor, Leia Organa believed it was the beginning to a lasting peace. But after decades of vicious infighting and partisan gridlock in the New Republic Senate, that hope seems like a distant memory...
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