Book picks similar to
The Infinite by Patience Agbabi


science-fiction
middle-grade
fantasy
time-travel

The Iron Trial


Holly Black - 2014
    To succeed at the Iron Trial and be admitted into the vaunted Magisterium school would bring bad things. But he fails at failing. Only hard work, loyal friends, danger, and a puppy await.

Portal Through the Pond


David K. Anderson - 2013
    They said her grandmother was crazy. Christy knows better. When 13-year-old Christy's grandmother dies, she leaves Christy a mysterious packet of information revealing an amazing secret: the pond in her yard is in fact a portal to another world. And what's more, her grandfather had disappeared in that world nine years earlier. Christy is determined to honor her grandmother's wish to keep the secret, even if it means alienating her best friend Trevor. However, things spiral out of her control when nosy classmate Rob accidentally crosses into other world, the grown-ups think he has drowned, she's forced to tell Trevor, and Danny--the nine-year-old deaf boy next door--follows her through the portal to rescue Rob. Will Trevor be able to convince the grown-ups to trust Christy to get them all home? Or will they let the police drain the pond, stranding the children in an alien world?

George's Secret Key to the Universe


Lucy Hawking - 2007
    George's parents, who have always been wary of technology, warn him about their new neighbors: Eric is a scientist and his daughter, Annie, seems to be following in his footsteps. But when George befriends them and Cosmos, their super-computer, he finds himself on a wildly fun adventure, while learning about physics, time, and the universe. With Cosmos's help, he can travel to other planets and a black hole. But what would happen if the wrong people got their hands on Cosmos? George, Annie, and Eric aren't about to find out, and what ensues is a funny adventure that clearly explains the mysteries of science. Garry Parsons' energetic illustrations add humor and interest, and his scientific drawings add clarity; there are also eight 4-page full-color inserts of scientific photos.

Tuesdays at the Castle


Jessica Day George - 2011
    That's because on Tuesdays the castle adds a new room, a turret, or sometimes even an entire wing. No one ever knows what the castle will do next, and no one-other than Celie, that is-takes the time to map out the new additions. But when King and Queen Glower are ambushed and their fate is unknown, it's up to Celie, with her secret knowledge of the castle's never-ending twists and turns, to protect their home and save their kingdom. This delightful book from a fan- and bookseller-favorite kicks off a brand-new series sure to become a modern classic.

The Peculiar Incident on Shady Street


Lindsay Currie - 2017
    Tessa Woodward isn’t exactly thrilled to move to rainy, cold Chicago from her home in sunny Florida. But homesickness turns to icy fear when unexplainable things start happening in her new house. Things like flickering lights, mysterious drawings appearing out of nowhere, and a crackling noise she can feel in her bones. When her little brother’s doll starts crying real tears, Tessa realizes that someone—or something—is trying to communicate with her. A secret that’s been shrouded in mystery for more than one hundred years. With the help of three new friends, Tessa begins unraveling the mystery of what happened in the house on Shady Street—and more importantly, what it has to do with her!

Orphans of the Tide


Struan Murray - 2020
    She's always been told that there is nothing to see beyond the shores of her small, salty island.That is, until a mysterious boy washes in with the tide, trapped inside the belly of a whale.The citizens of the City believe he's ruled by the Enemy--the legendary god who drowned the whole world--come again to cause untold chaos. Only Ellie believes that the boy is innocent.To save him, Ellie must prove that he's not who they think he is--even if that means revealing her own dangerous secret.

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...

Listening for Lucca


Suzanne LaFleur - 2013
    Now Mom and Dad are moving the family from Brooklyn to Maine hoping that it will mean a  whole new start for Lucca and Siena. She soon realizes that their wonderful old house on the beach holds secrets. When Siena writes in her diary with an old pen she found in her closet, the pen writes its own story, of Sarah and Joshua, a brother and sister who lived in the same house during World War II. As the two stories unfold, amazing parallels begin to appear, and Siena senses that Sarah and Joshua's story might contain the key to unlocking Lucca's voice.

Asha & the Spirit Bird


Jasbinder Bilan - 2019
    She’s determined to seize the property – and the treasure rumoured to be hidden on the land. Guided by a majestic bird which Asha believes to be the spirit of her grandmother, she and her best friend Jeevan embark on a journey to the city, across the Himalayas, to find her father and save her home …

NERDS: National Espionage, Rescue, and Defense Society


Michael Buckley - 2009
    With the help of cutting-edge science, their nerdy qualities are enhanced and transformed into incredible abilities. They battle the Hyena, a former junior beauty pageant contestant turned assassin, and an array of James Bond–style villains, each with an evil plan more diabolical and more ridiculous than the last.

Sky Song


Abi Elphinstone - 2018
    But the people of this land aren’t so easy to find. Because Erkenwald is ruled by a cruel Ice Queen and you must stay hidden or risk becoming another of her prisoners.   Join Eska, a girl who breaks free from a cursed music box, and Flint, a boy whose inventions could change the fate of Erkenwald forever, as they journey together in search of an ancient, almost forgotten, song with the power to force the Ice Queen back.   This is a story about an eagle huntress, an inventor and an organ made of icicles. But it is also a story about belonging, even at the very edges of our world . . .

The Thirteen Treasures


Michelle Harrison - 2009
    She can see fairies.But not the fairies we imagine. These fairies cast spells on her, rousing her from her sleep and propelling her out of bed. Disturbed by her daughter’s behaviour, Tanya’s mother sends her away to live with her grandmother at Elvesden Manor, a secluded countryside mansion on the outskirts of town.Then an old photograph leads Tanya to an unsolved mystery. Fifty years ago a girl vanished in the woods, a girl Tanya’s grandmother will not speak of. Tanya is determined to find the truth, but as she unearths more secrets she finds herself dangerously close to following in the missing girl’s footsteps . . .