Book picks similar to
Spy School by Stuart Gibbs


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middle-grade
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The Boundless


Kenneth Oppel - 2014
    When first-class passenger Will Everett gets the key to a train car containing priceless treasures, he becomes the target of sinister figures from his past. To survive, Will joins a travelling circus, helped by ringmaster leader Mr. Dorian, and Maren, a girl his age and an expert escape artist.

Wild Born


Brandon Mull - 2013
    Four flashes of light erupt, and from them emerge the unmistakable shapes of incredible beasts - a wolf, a leopard, a panda, a falcon. Suddenly the paths of these children - and the world - have been changed for ever. Enter the world of Erdas, where every child who comes of age must discover if they have a spirit animal, a rare bond between human and beast that bestows great powers to both. A dark force has risen from distant and long-forgotten lands, and has begun an onslaught that will ravage the world. Now the fate of Erdas has fallen on the shoulders of four young strangers ...and on you.

Eight Keys


Suzanne LaFleur - 2011
    Elise has always lived in the big house with her loving Uncle and Aunt, because Elise's parents died when she was too young to remember them.  There's always been a barn behind the house with eight locked doors on the second floor. When Elise and Franklin start middle school, things feel all wrong. Bullying. Not fitting in. Franklin suddenly seems babyish.  Then, soon after her 12th birthday, Elise receives a mysterious key left for her by her father. A key that unlocks one of the eight doors upstairs in the barn...

The Wild Robot


Peter Brown - 2016
    She has no idea how she got there or what her purpose is--but she knows she needs to survive. After battling a violent storm and escaping a vicious bear attack, she realizes that her only hope for survival is to adapt to her surroundings and learn from the island's unwelcoming animal inhabitants.As Roz slowly befriends the animals, the island starts to feel like home--until, one day, the robot's mysterious past comes back to haunt her.From bestselling and award-winning author and illustrator Peter Brown comes a heartwarming and action-packed novel about what happens when nature and technology collide.

Bloomability


Sharon Creech - 1998
    She feels as if she's being taken out of the country against her will. Certainly no one asked her opinion. Dinnie is used to change-with her family constantly moving from state to state while her father searches for one new "opportunity" after another. But when her aunt and uncle whisk her away to an international school in Lugano, Switzerland, Dinnie feels that this might be one "opportunity"that isn't right for her.Suddenly Dinnie's surrounded by kids from many different cultures, backgrounds, and beliefs. Home, and her first life, seem so far away. Can she adapt to a new country, a new home, and new friends? Or will it just be easier to close herself off-just survive-and never realize all the "bloomabilities" that are possible?

Greenglass House


Kate Milford - 2014
    The creaky smuggler’s inn is always quiet during this season, and twelve-year-old Milo, the innkeepers’ adopted son, plans to spend his holidays relaxing. But on the first icy night of vacation, out of nowhere, the guest bell rings. Then rings again. And again. Soon Milo’s home is bursting with odd, secretive guests, each one bearing a strange story that is somehow connected to the rambling old house. As objects go missing and tempers flare, Milo and Meddy, the cook’s daughter, must decipher clues and untangle the web of deepening mysteries to discover the truth about Greenglass House—and themselves.

Insignificant Events in the Life of a Cactus


Dusti Bowling - 2017
    And when her parents take a job running Stagecoach Pass, a rundown western theme park in Arizona, Aven moves with them across the country knowing that she’ll have to answer the question over and over again.Her new life takes an unexpected turn when she bonds with Connor, a classmate who also feels isolated because of his own disability, and they discover a room at Stagecoach Pass that holds bigger secrets than Aven ever could have imagined. It’s hard to solve a mystery, help a friend, and face your worst fears. But Aven’s about to discover she can do it all . . . even without arms.

Three Times Lucky


Sheila Turnage - 2012
    White Read-Aloud Honor book.A hilarious Southern debut with the kind of characters you meet once in a lifetimeRising sixth grader Miss Moses LoBeau lives in the small town of Tupelo Landing, NC, where everyone's business is fair game and no secret is sacred. She washed ashore in a hurricane eleven years ago, and she's been making waves ever since. Although Mo hopes someday to find her "upstream mother," she's found a home with the Colonel--a café owner with a forgotten past of his own--and Miss Lana, the fabulous café hostess. She will protect those she loves with every bit of her strong will and tough attitude. So when a lawman comes to town asking about a murder, Mo and her best friend, Dale Earnhardt Johnson III, set out to uncover the truth in hopes of saving the only family Mo has ever known.Full of wisdom, humor, and grit, this timeless yarn will melt the heart of even the sternest Yankee.

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". . . .

Winterborne Home for Vengeance and Valor


Ally Carter - 2020
    But she soon learns that this home isn't like any of the others - especially when she unearths the secret of the missing-and-presumed-dead billionaire, Gabriel Winterborne, who is neither missing nor dead but is actually living in a basement lair, sharpening his swords and looking for vengeance.Now that April knows Gabriel Winterborne is alive, she must turn to the other orphans to keep him that way. As a looming new danger threatens to take Gabriel down once and for all, they must use their individual talents to find a way to make sure this home for misfits isn't lost to them for ever.Because at the Winterborne Home, nothing is what it seems, no one is who they say they are and nowhere is safe. And now a ragtag group of orphans must unravel the riddle of a missing heir, a supposed phantom and a secret key, all without alerting the adults of Winterborne House that trouble is afoot.

The Unwanteds


Lisa McMann - 2011
    That is the way of the people of Quill. Each year, all the thirteen-year-olds are labeled as Wanted, Necessary, or Unwanted. Wanteds get more schooling and train to join the Quillitary. Necessaries keep the farms running. Unwanteds are set for elimination. It’s hard for Alex to leave behind his twin, Aaron, a Wanted, but he makes peace with his fate—until he discovers that instead of a “death farm,” what awaits him is a magical place called Artimé. There, Alex and his fellow Unwanteds are encouraged to cultivate their creative abilities and use them magically. Everything Alex has ever known changes before his eyes, and it’s a wondrous transformation. But it’s a rare, unique occurrence for twins to be divided between Wanted and Unwanted, and as Alex and Aaron's bond stretches across their separation, a threat arises for the survival of Artim that will pit brother against brother in an ultimate magical battle.

Short


Holly Goldberg Sloan - 2017
    She hasn't ever thought of herself as a performer, but when the wonderful director of Oz casts her as a Munchkin, she begins to see herself in a new way. As Julia becomes friendly with the poised and wise Olive - one of the adults with dwarfism who've joined the production's motley crew of Munchkins - and with her deeply artistic neighbor, Mrs. Chang, Julia's own sense of self as an artist grows. Soon, she doesn't want to fade into the background and it's a good thing, because her director has more big plans for Julia!

Orphan Island


Laurel Snyder - 2017
    The sun rises in a sky filled with dancing shapes; the wind, water, and trees shelter and protect those who live there; when the nine children go to sleep in their cabins, it is with full stomachs and joy in their hearts. And only one thing ever changes: on that day, each year, when a boat appears from the mist upon the ocean carrying one young child to join them—and taking the eldest one away, never to be seen again.Today’s Changing is no different. The boat arrives, taking away Jinny’s best friend, Deen, replacing him with a new little girl named Ess, and leaving Jinny as the new Elder. Jinny knows her responsibility now—to teach Ess everything she needs to know about the island, to keep things as they’ve always been. But will she be ready for the inevitable day when the boat will come back—and take her away forever from the only home she’s known?

The Mother-Daughter Book Club


Heather Vogel Frederick - 2007
     Even if Megan would rather be at the mall, Cassidy is late for hockey practice, Emma's already read every book in existence, and Jess is missing her mother too much to care, the new book club is scheduled to meet every month. But what begins as a mom-imposed ritual of reading Little Women soon helps four unlikely friends navigate the drama of middle school. From stolen journals, to secret crushes, to a fashion-fiasco first dance, the girls are up to their Wellie boots in drama. They can't help but wonder: What would Jo March do? Acclaimed author Heather Vogel Frederick will delight daughters of all ages in a novel about the fabulousness of fiction, family, and friendship.

Woof


Spencer Quinn - 2015
    Bowser is a very handsome and only slightly slobbery dog, and he can smell lots of things. Like bacon. And rawhide chews! And the sweat on humans when they're lying.Birdie Gaux, the girl Bowser lives with, also knows something is wrong. It's not just that her grammy's stuffed prize marlin has been stolen. It's the weird rumor that the marlin is linked to a missing treasure. It's the truck that seems to be following Birdie and the bad feeling on the back of her neck. When Birdie and Bowser start digging into the mystery, not even Bowser's powerful sniffer can smell just how menacing the threat is. And when the danger comes straight for Birdie, Bowser knows it is up to him to sic 'em.