Book picks similar to
Jonesy Flux and the Gray Legion by James Pray


science-fiction
adventure
sci-fi-fantasy
middle-grade

The Transall Saga


Gary Paulsen - 1998
    As Mark searches for a pathway back to his own time on Earth, he must make a new life in a new world. His encounters with primitive tribes bring the joy of human bonds, but violence and war as well—and, finally, a contest in which he discovers his own startling powers.

Sky Raiders


Brandon Mull - 2014
    But he dives after friends whisked away to The Outskirts.The five kingdoms lie in between - wakefulness and dreaming, reality and imagination, life and death. Some people are born there. Some find their way there from other worlds.And once people are in the Outskirts, they find it very hard to leave.With the magic of the Outskirts starting to unravel, Cole and an unusual girl named Mira must rescue his friends, set things right in the Outskirts, and hopefully find his way back home…before his existence is forgotten.

The Reluctant Assassin


Eoin Colfer - 2013
    operation (Witness Anonymous Relocation Program). He and young FBI Agent Chevie Savano are forced to flee terrifying assassin-for-hire Albert Garrick, who pursues Riley through time and will not stop until he has hunted him down. Barely staying one step ahead, Riley and Chevie must stay alive and stop Garrick returning to his own time with knowledge and power that could change the world forever.

Fuzzy Mud


Louis Sachar - 2015
    Your next step may be your last."Fifth grader Tamaya Dhilwaddi and seventh grader Marshall Walsh have been walking to and from Woodbridge Academy together since elementary school. But their routine is disrupted when bully Chad Wilson challenges Marshall to a fight. To avoid the conflict, Marshall takes a shortcut home through the off-limits woods. Tamaya reluctantly follows. They soon get lost, and they find trouble. Bigger trouble than anyone could ever have imagined. In the days and weeks that follow, the authorities and the U.S. Senate become involved, and what they uncover might affect the future of the world.

Epic Kids


David Blaze - 2019
    My name is Jake, and I’m just an average 6th grader that was invited to sit at the cool kids’ lunch table. Now I’ve got to rescue a crazy girl who thinks she’s a princess. Before I can do that, I’ll be chased by an angry monkey, hunted by a hungry dinosaur, and abducted by an ugly alien (and that’s not all)! I should mention that the princess thinks she’s from another planet. Nothing weird about that.The only way I can make everything right is to find out what’s behind the glowing door I’ve dreamed about every night of my life.

Lost in the Sun


Lisa Graff - 2015
    Trent’s pretty positive the entire disaster was his fault, so for him middle school feels like a fresh start, a chance to prove to everyone that he's not the horrible screw-up they seem to think he is.  If only Trent could make that fresh start happen. It isn’t until Trent gets caught up in the whirlwind that is Fallon Little—the girl with the mysterious scar across her face—that things begin to change. Because fresh starts aren’t always easy. Even in baseball, when a fly ball gets lost in the sun, you have to remember to shift your position to find it.

The Last Panther


Todd Mitchell - 2017
     Eleven-year-old Kiri has a secret: wild things call to her. More than anyone else, she s always had a special connection to animals. But when Kiri has an encounter with the last known Florida panther, her life is quickly turned on end. Caught between her conservationist father, who wants to send the panther to a zoo, and the village poachers, who want to sell it to feed their families, Kiri must embark on a journey that will take her deep into the wilderness. There has to be some way to save the panther, and for her da and the villagers to understand each other. If Kiri can t figure out what it is, she ll lose far more than the panthers she ll lose the only home she s ever known, and the only family she has left. "

This Town Is Not All Right


M.K. Krys - 2020
    to Driftwood Harbor, a rainy fishing village in New England. If that wasn't bad enough, there's something strange about this town and the mysterious group of too-perfect students called The Gold Stars. After Everleigh is recruited into their ranks, Beacon must uncover Driftwood Harbor's frightening secret before he loses his sister forever.

This Mortal Coil


Emily Suvada - 2017
    Her father was the world's leading geneticist, and humanity's best hope of beating a devastating virus. Then, hidden beneath Cole's genehacked enhancements she finds a message of hope: Lachlan created a vaccine.Only she can find and decrypt it, if she can unravel the clues he left for her. The closer she gets, the more she finds herself at risk from Cartaxus, a shadowy organization with a stranglehold on the world's genetic tech. But it's too late to turn back.There are three billion lives at stake, two people who can save them, and one final secret that Cat must unlock. A secret that will change everything.

The Officially Unofficial Files of Dr. Gordon B. Gray


Darcy Fray - 2014
    Gordon B. Gray has it all, a Nobel Prize, tenure at Caltech University and looks that make women swoon. Last night he was tossing frozen pumpkins off the library roof and today -- well -- he's saving the world. When twenty-two of Dust, West Virginia's twenty-three inhabitants disappear into thin air, U.S. Army Lieutenant General John Wilkinson resorts to enlisting the brilliant young professor, who quickly finds himself caught in an international tangle of assassins, truth movements, mad physicists and wild conspiracies. With no clear endgame in sight and the world at stake, Gordon embarks on a perilous journey that takes him from the backwoods trailers of Appalachia, to the desolate wilderness of Siberia's enigmatic Tunguska region, where one man's decisions can impact the course of human history. The Officially Unofficial Files of Dr. Gordon B. Gray is a smart adventure thriller brimming with suspense, international intrigue and mind-bending science that will resonate with readers long after they've turned the last page.

The 5th Wave


Rick Yancey - 2013
    After the 2nd, only the lucky escape. And after the 3rd, only the unlucky survive. After the 4th wave, only one rule applies: trust no one.Now, it's the dawn of the 5th wave, and on a lonely stretch of highway, Cassie runs from Them. The beings who only look human, who roam the countryside killing anyone they see. Who have scattered Earth's last survivors. To stay alone is to stay alive, Cassie believes, until she meets Evan Walker. Beguiling and mysterious, Evan Walker may be Cassie's only hope for rescuing her brother-or even saving herself. But Cassie must choose: between trust and despair, between defiance and surrender, between life and death. To give up or to get up.

One Came Home


Amy Timberlake - 2013
    And when the sheriff returns to town with an unidentifiable body—wearing Agatha's blue-green ball gown—everyone assumes the worst. Except Georgie. Refusing to believe the facts that are laid down (and coffined) before her, Georgie sets out on a journey to find her sister. She will track every last clue and shred of evidence to bring Agatha home. Yet even with resolute determination and her trusty Springfield single-shot, Georgie is not prepared for what she faces on the western frontier.From the Hardcover edition.

Timebound


Rysa Walker - 2012
    But it all becomes horrifyingly real when a murder in the past destroys the foundation of Kate’s present-day life. Suddenly, that medallion is the only thing protecting Kate from blinking out of existence.Kate learns that the 1893 killing is part of something much more sinister, and Kate’s genetic ability to time-travel makes her the only one who can stop him. Risking everything, she travels to the Chicago World’s Fair to try to prevent the killing and the chain of events that follows.Changing the timeline comes with a personal cost, however—if Kate succeeds, the boy she loves will have no memory of her existence. And regardless of her motives, does she have the right to manipulate the fate of the entire world?

Nightfall


Jake Halpern - 2015
    Now the sun is just a sliver of light on the horizon. The weather is turning cold and the shadows are growing long.Because sunset triggers the tide to roll out hundreds of miles, the islanders are frantically preparing to sail south, where they will wait out the long Night.Marin and her twin brother, Kana, help their anxious parents ready the house for departure. Locks must be taken off doors. Furniture must be arranged. Tables must be set. The rituals are puzzling—bizarre, even—but none of the adults in town will discuss why it has to be done this way.Just as the ships are about to sail, a teenage boy goes missing—the twins’ friend Line. Marin and Kana are the only ones who know the truth about where Line’s gone, and the only way to rescue him is by doing it themselves. But Night is falling. Their island is changing.And it may already be too late.

Chomp


Carl Hiaasen - 2012
    His father is an animal wrangler, so he's grown up with all manner of gators, snakes, parrots, rats, monkeys, snappers, and more in his backyard. The critters he can handle. His father is the unpredictable one. When his dad takes a job with a reality TV show called "Expedition Survival!", Wahoo figures he'll have to do a bit of wrangling himself—to keep his dad from killing Derek Badger, the show's boneheaded star, before the shoot is over. But the job keeps getting more complicated. Derek Badger seems to actually believe his PR and insists on using wild animals for his stunts. And Wahoo's acquired a shadow named Tuna—a girl who's sporting a shiner courtesy of her old man and needs a place to hide out. They've only been on location in the Everglades for a day before Derek gets bitten by a bat and goes missing in a storm. Search parties head out and promptly get lost themselves. And then Tuna's dad shows up with a gun . . .It's anyone's guess who will actually survive "Expedition Survival". . . .