Book picks similar to
Earthling Ambassador by Liane Moriarty


middle-grade
science-fiction
sci-fi
fiction

The Water Castle


Megan Frazer Blakemore - 2013
    But all that changes when his family moves to the Water Castle—their ancestral home in the small town of Crystal Springs. Mallory Green’s family has always been the caretakers of the Water Castle—and the guardians of the legendary Fountain of Youth, hidden on the estate grounds. Will Wylie’s family has been at war with the Applegates for generations, all because of the Water Castle’s powerful secrets. When Ephraim learns of the Fountain, he’s sure finding it can cure his dad. With Mallory and Will’s help, he embarks on a quest that will blur the lines of magic and science, creativity and discovery, leaving readers left to wonder: Do you believe in the unbelievable?

Troubletwisters


Garth Nix - 2011
    The weather is turning against them. Magical disasters occur when they're around. And a mysterious explosion has just destroyed their house...from the inside.Without knowing why, the twins are stolen away to live with Grandma X -- a relative they've never, ever met. At Grandma X's house, things are even stranger. Weather vanes point in the opposite direction of the wind. Doors appear and disappear. Cats talk.Jaide and Jack don't know the reason behind all this strangeness. They don't know that they're troubletwisters, and that they must defend the world against a dark, evil force. The time has come for them to discover the truth--and the powers that come with the truth.Are they ready?

The Gates


John Connolly - 2009
    The Abernathys don't mean any harm by their flirtation with the underworld, but when they unknowingly call forth Satan himself, they create a gap in the universe. A gap in which a pair of enormous gates is visible. The gates to Hell. And there are some pretty terrifying beings just itching to get out...Can one small boy defeat evil? Can he harness the power of science, faith, and love to save the world as we know it?Bursting with imagination, The Gates is about the pull between good and evil, physics and fantasy. It is about a quirky and eccentric boy who is impossible not to love, and the unlikely cast of characters who give him the strength to stand up to a demonic power.John Connolly manages to re-create the magical and scary world of childhood that we've all left behind but so love to visit. And for those of you who thought you knew everything you could about particle physics and the universe, think again. This novel makes anything seem possible.

Knightley & Son


Rohan Gavin - 2014
    While he was out cold, his son, Darkus, took it upon himself to read of all his dad's old cases, and he's learned a lot about the art of detection. It's a good thing too—because suddenly the duo find themselves caught up in a crazy conspiracy that involves a group of villainous masterminds (who keep appearing and then vanishing), some high-speed car chases (that will have everyone fastening their seat belts), and a national, bestselling book with the power to make people do terrible, terrible things. But because Alan is still suffering the effects of his coma, he tends to, well, fall asleep at the worst possible moments, Meaning that young Darkus might just have to solve this mystery . . . by himself.

Evil Genius


Catherine Jinks - 2005
    At seven, he was illegally hacking into computers. Now he's fourteen and studying for his World Domination degree, taking classes like embezzlement, misinformation, forgery, and infiltration at the institute founded by criminal mastermind Dr. Phineas Darkkon. Although Cadel may be advanced beyond his years, at heart he's a lonely kid. When he falls for the mysterious and brilliant Kay-Lee, he begins to question the moral implications of his studies for the first time. But is it too late to stop Dr. Darkkon from carrying out his evil plot?An engrossing thriller with darkness and humor, freaks and geeks, Evil Genius explores the fine line between good and evil in a strange world of manipulations and subterfuge where nothing is as it seems.

Binky the Space Cat


Ashley Spires - 2009
    He's really a house cat who has never left the family ?space station.? Unlike other house cats, Binky has a mission: to blast off into outer space (outside), explore unknown places (the backyard) and battle aliens (bugs). Binky must undergo rigorous training so he can repel the alien attacks that threaten his humans. As he builds his spaceship, he must be extremely careful with his blueprints - the enemy is always watching. Soon Binky is ready to voyage into outer space. His humans go out there every day and he's sure they need a certified space cat to protect them. But just as he's about to blast off with his co-pilot, Ted (stuffed mousie), Binky realizes that he's left something very important behind ... and it's not the zero-gravity kitty litter. In the first book in the Binky Adventure series, graphic-novel readers will delight in watching where this lovable and quirky cat's imagination takes him.

Tanglewreck


Jeanette Winterson - 2006
    Time tornadoes are ripping people from the present, never to return them, while a woolly mammoth inexplicably appears on banks of the River Thames. Eleven-year-old Silver and her guardian live in a house called Tanglewreck, which is somehow at the center of these mysterious time warps. A strange heirloom called the Timekeeper is hidden somewhere in the house, and Silver must find it and protect it . . . because whoever gets hold of the Timekeeper will have the power to control time-and life as we know it-forever. Reviews The sheer exhilaration of the adventure and the many fascinating historical and scientific allusions will keep readers engrossed through to the satisfying conclusion. -Publishers Weekly An appealing read for fantasy and science- fiction fans alike...Well-developed main characters add liveliness and suspense to the story, while secondary characters (a pair of inept thugs, the original Schr�dinger's cat) add touches of humor to a basically sober story. The climax is chaotic and exciting; the resolution is realistic, bittersweet. -Kirkus Reviews Winterson masterfully weaves together an imaginative array of settings and characters to bring the story to its exhilarating fulfillment. Silver's varied relationships add even more depth, encapsulating family, friendship, deceit, and abuse... [T]his time-bending sci-fi adventure will be a fine addition to young adult collections. -School Library Journal Winterson seamlessly combines rousing adventure with time warps, quantum physics, and a few wonderfully hapless flunkies. Her clever science will draw fans of Madeline L'Engle's A Wrinkle in Time, and her dastardly villains and resourceful youngsters will remind readers of the Lemony Snicket's books about the hapless Baudelaires. --Booklist Silver is a plucky hero in the mold of Neil Gaiman's Coraline and Philip Pullman's Lyra, a creature of action not introspection.

Alien Escape


Geronimo Stilton - 2013
    While flying through the cosmos he visits distant planets and meets crazy aliens. His adventures are out of this world! ALIEN ESCAPEGeroimo Stiltonix's spaceship is in danger of exploding! The only solution is to replace the engine's batteries by tracking down a rare element. When a group of mysterious aliens claim they can help, Geronimo is relieved. But are the aliens as friendly as they seem?

The Boy Who Crashed to Earth


Judd Winick - 2015
    and Gina are totally ordinary kids. But Hilo isn't! Hilo just fell out of the sky and doesn't know where he came from, or what he's doing on Earth. (Or why going to school in only your underwear is a BAD idea!) . . . But UH-OH, what if Hilo wasn't the only thing to fall to our planet? Can the trio unlock the secrets of Hilo's past? Can Hilo SURVIVE a day at school? Find out in Hilo—a laugh-out-loud, epic story of friendship! Adventure! (And the occasionally mutant space robot).

Demon Dentist


David Walliams - 2013
    Strange things were happening in the dead of night. Children would put a tooth under their pillow for the tooth fairy, but in the morning they would wake up to find… a dead slug; a live spider; hundreds of earwigs creeping and crawling beneath their pillow.Evil was at work. But who or what was behind it…?

Project Alpha


D.J. MacHale - 2015
    J. MacHale launches this part sci-fi, all action adventure, multiplatform series.  Earth is about to go dark. Without a new power source, life as we know it will be toast. A global competition is under way to determine which four kids will join the secret mission that might just save us all. Project Alpha is a contest of physical challenges, mental puzzles, and strategic alliances. The battle is fierce. Who will lead the team? Who will pilot the most complicated space ship ever built? Who will be a friend? An enemy? And how will they survive over a year stuck on a space ship together?  Once chosen, the Voyagers will journey to the far reaches of space, collecting unique elements and facing unbelievable dangers. The future of our planet is in their hands. Sure, they’ll be the best in the world . . . but can they save the world?  The action is on the page, on your device, and out of this world! And you don't have long to wait, 6 books are coming all in one year! Do you have what it takes to be a Voyager? Find out at VoyagersHQ.com.

Time Travelling with a Hamster


Ross Welford - 2015
    Once when he was thirty nine and again four years later when he was twelve.The first time had nothing to do with me. The second time definitely did, but I would never even have been there if it hadn’t been for his ‘time machine’…”When Al Chaudhury discovers his late dad’s time machine, he finds that going back to the 1980s requires daring and imagination. It also requires lies, theft, burglary, and setting his school on fire. All without losing his pet hamster, Alan Shearer…

The Vanishing


Christopher Holt - 2012
    He knows that if he can just find Madame Curie, a wise, old black Lab, she'll be able to help. Madame had a premonition of astonishing events to come -- she might know where Max's family is.But Max can't make the journey alone. Joined by friends Rocky and Gizmo, Max sets off to find Madame. Along the way, the trio must face a pack of angry wolves, forage for food in a land where kibble is akin to gold, befriend a house full of cats, and outsmart a gang of subway rats. Ultimately, they'll have to escape from the biggest threat of all: the Corporation, a "perfect" society for dogs and by dogs, where nothing is quite as it seems.The Last Dogs: The Vanishing is a thrilling adventure and a tale of three unlikely friends on an epic quest to find their people -- and bring them home.

The Ickabog


J.K. Rowling - 2020
    From the delicate cream cheeses of Kurdsburg to the Hopes-of-Heaven pastries of Chouxville, each was so delicious that people wept with joy as they ate them.But even in this happy kingdom, a monster lurks. Legend tells of a fearsome creature living far to the north in the Marshlands... the Ickabog. Some say it breathes fire, spits poison, and roars through the mist as it carries off wayward sheep and children alike. Some say it's just a myth...And when that myth takes on a life of its own, casting a shadow over the kingdom, two children — best friends Bert and Daisy — embark on a great adventure to untangle the truth and find out where the real monster lies, bringing hope and happiness to Cornucopia once more.Features full-colour illustrations by the young winners of The Ickabog competition.

Book Scavenger


Jennifer Chambliss Bertman - 2015
    A found cipher. A game begins . . . .Twelve-year-old Emily is on the move again. Her family is relocating to San Francisco, home of her literary idol: Garrison Griswold, creator of the online sensation Book Scavenger, a game where books are hidden all over the country and clues to find them are revealed through puzzles. But Emily soon learns that Griswold has been attacked and is in a coma, and no one knows anything about the epic new game he had been poised to launch. Then Emily and her new friend James discover an odd book, which they come to believe is from Griswold and leads to a valuable prize. But there are others on the hunt for this book, and Emily and James must race to solve the puzzles Griswold left behind before Griswold's attackers make them their next target.