Book picks similar to
Operation Do-Over by Gordon Korman


middle-grade
science-fiction
fantasy
time-travel

Escape from Mr. Lemoncello's Library


Chris Grabenstein - 2013
    His hero, Luigi Lemoncello, the most notorious and creative gamemaker in the world, just so happens to be the genius behind the building of the new town library.Lucky Kyle wins a coveted spot to be one of the first 12 kids in the library for an overnight of fun, food, and lots and lots of games. But when morning comes, the doors remain locked. Kyle and the other winners must solve every clue and every secret puzzle to find the hidden escape route. And the stakes are very high.In this cross between Charlie and the Chocolate Factory and A Night in the Museum, Agatha Award winner Chris Grabenstein uses rib-tickling humor to create the perfect tale for his quirky characters. Old fans and new readers will become enthralled with the crafty twists and turns of this ultimate library experience.

Cog


Greg Van Eekhout - 2019
    One unforgettable journey. Their programming will never be the same. Cog looks like a normal twelve-year-old boy. But his name is short for “cognitive development,” and he was built to learn.But after an accident leaves him damaged, Cog wakes up in an unknown lab—and Gina, the scientist who created and cared for him, is nowhere to be found. Surrounded by scientists who want to study him and remove his brain, Cog recruits four robot accomplices for a mission to find her.Cog, ADA, Proto, Trashbot, and Car’s journey will likely involve much cognitive development in the form of mistakes, but Cog is willing to risk everything to find his way back to Gina.

Space Case


Stuart Gibbs - 2014
    And he’s bored out of his mind. Kids aren’t allowed on the lunar surface, meaning they’re trapped inside the tiny moon base with next to nothing to occupy their time—and the only other kid Dash’s age spends all his time hooked into virtual reality games. Then Moon Base Alpha’s top scientist turns up dead. Dash senses there’s foul play afoot, but no one believes him. Everyone agrees Dr. Holtz went onto the lunar surface without his helmet properly affixed, simple as that. But Dr. Holtz was on the verge of an important new discovery, Dash finds out, and it’s a secret that could change everything for the Moonies—a secret someone just might kill to keep...

One Time


Sharon Creech - 2020
    With her bright clothing and artistic spirit, she’s always felt different from the other kids in her class. That is, until she meets her new neighbor, a mysterious boy named Antonio with a wide, welcoming smile.Add in a creative new teacher, Miss Lightstone, and a world of possibilities opens up for Gina, Antonio, and their classmates. With the help of Antonio and Miss Lightstone, will Gina find the answers to the questions Who am I? and Who do I want to be?

Maybe a Fox


Kathi Appelt - 2016
    A shadow fox, spirit and animal in one. From the minute the cub opens her eyes, she senses something very wrong. Someone—Jules.Jules: steadfast like their father.Jules: supreme maker of tiny snow foxes.Jules: collector of rocks.Jules: heartbroken.Who is this Jules? Who is this Sylvie she cries out for? And why does the air still prickle with something unsettled? As that dark unknown grows, the fates of the girl Jules and the fox cub, laced together with wishes and shadowy ties, are about to collide.

The Last Last-Day-of-Summer


Lamar Giles - 2019
    Otto and Sheed are the local sleuths in their zany Virginia town, masters of unraveling mischief using their unmatched powers of deduction. And as the summer winds down and the first day of school looms, the boys are craving just a little bit more time for fun, even as they bicker over what kind of fun they want to have. That is, until a mysterious man appears with a camera that literally freezes time. Now, with the help of some very strange people and even stranger creatures, Otto and Sheed will have to put aside their differences to save their town—and each other—before time stops for good.

The Elephant's Girl


Celesta Rimington - 2020
    When she was a toddler, a tornado swept her away from everyone and everything she knew and landed her near an enclosure in a Nebraska zoo, where an elephant named Nyah protected her from the storm. With no trace of her family, Lex grew up at the zoo with her foster father, Roger; her best friend, Fisher; and the wind whispering in her ear.Now that she's twelve, Lex is finally old enough to help with the elephants. But during their first training session, Nyah sends her a telepathic image of the woods outside the zoo. Despite the wind's protests, Lex decides to investigate Nyah's message and gets wrapped up in an adventure involving ghosts, lost treasure, and a puzzle that might be the key to finding her family. Can Lex summon the courage to hunt for who she really is--and why the tornado brought her here all those years ago?

No Fixed Address


Susin Nielsen - 2018
    His favorite game show is Who What Where When; he even named his gerbil after the host. Felix's mom, Astrid, is loving but can't seem to hold on to a job. So when they get evicted from their latest shabby apartment, they have to move into a van. Astrid swears him to secrecy. He can't tell anyone about their living arrangement, not even Dylan and Winnie, his best friends at his new school. If he does, she warns him, he'll be taken away from her and put in foster care.As their circumstances go from bad to worse, Felix gets a chance to audition for a junior edition of Who What Where When, and he's determined to earn a spot on the show. Winning the cash prize could make everything okay again. But things don't turn out the way he expects. . . .

West of the Moon


Margi Preus - 2014
    After being separated from her sister and sold to a cruel goat farmer, Astri makes a daring escape. She quickly retrieves her little sister, and, armed with a troll treasure, a book of spells and curses, and a possibly magic hairbrush, they set off for America. With a mysterious companion in tow and the malevolent “goatman” in pursuit, the girls head over the Norwegian mountains, through field and forest, and in and out of folktales and dreams as they steadily make their way east of the sun and west of the moon.

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.

Savvy


Ingrid Law - 2008
    They each possess a "savvy" -a special supernatural power that strikes when they turn thirteen. Grandpa Bomba moves mountains, her older brothers create hurricanes and spark electricity . . . and now it's the eve of Mibs's big day. As if waiting weren't hard enough, the family gets scary news two days before Mibs's birthday: Poppa has been in a terrible accident. Mibs develops the singular mission to get to the hospital and prove that her new power can save her dad. So she sneaks onto a salesman's bus . . . only to find the bus heading in the opposite direction. Suddenly Mibs finds herself on an unforgettable odyssey that will force her to make sense of growing up-and of other people, who might also have a few secrets hidden just beneath the skin.

All the Impossible Things


Lindsay Lackey - 2019
    Whenever Ruby “Red” Byrd is scared or angry, the wind picks up. And being placed in foster care, moving from family to family, tends to keep her skies stormy. Red knows she has to learn to control it, but can’t figure out how.This time, the wind blows Red into the home of the Grooves, a quirky couple who run a petting zoo, complete with a dancing donkey and a giant tortoise. With their own curious gifts, Celine and Jackson Groove seem to fit like a puzzle piece into Red’s heart.But just when Red starts to settle into her new life, a fresh storm rolls in, one she knows all too well: her mother. For so long, Red has longed to have her mom back in her life, and she’s quickly swept up in the vortex of her mother’s chaos. Now Red must discover the possible in the impossible if she wants to overcome her own tornadoes and find the family she needs.

The Wig in the Window


Kristen Kittscher - 2013
    On one of their midnight stakeouts, they witness a terrifying, bloody scene at the home of their bizarre middle-school counselor, Dr. Charlotte Agford (aka Dr. Awkward). At least, they think they do. The truth is that Dr. Agford was only making her famous pickled beets! But when Dr. Agford begins acting even weirder than usual, Sophie and Grace become convinced that she’s hiding something—and they’re determined to find out what it is. Soon the girls are breaking secret codes, being followed by a strange blue car, and tailing strangers with unibrows and Texas accents. But as their investigation heats up, Sophie and Grace start to crack under the pressure. They might solve their case, but will their friendship survive?Perfect for fans of The Mysterious Benedict Society, The Wig in the Window is a smart, funny middle-grade mystery with a REAR WINDOW twist.

Tune It Out


Jamie Sumner - 2020
    But Lou can only hear the fear in her own voice. She’s never liked crowds or loud noises or even high fives; in fact, she’s terrified of them, which makes her pretty sure there’s something wrong with her.When Lou crashes their pickup on a dark and snowy road, child services separate the mother-daughter duo. Now she has to start all over again at a fancy private school far away from anything she’s ever known. With help from an outgoing new friend, her aunt and uncle, and the school counselor, she begins to see things differently. A sensory processing disorder isn’t something to be ashamed of, and music might just be the thing that saves Lou—and maybe her mom, too.

Captain Superlative


J.S. Puller - 2018
    . . a cape? Who would run through the halls of Deerwood Park Middle School dressed like this? And why?Janey-quick to stay in the shadows-can't resist the urge to uncover the truth behind the mask. The answer pulls invisible Janey into the spotlight and leads her to an unexpected friendship with a superhero like no other. Fearless even in the face of school bully extraordinaire, Dagmar Hagen, no good deed is too small for the incomparable Captain Superlative and her new sidekick, Janey.But superheroes hold secrets and Captain Superlative is no exception. When Janey unearths what's truly at stake, she's forced to face her own dark secrets and discover what it truly means to be a hero . . . and a friend.