Living and slaving in Fill City One, you get used to the smell. We call it the Everpresent Stink. But every once in a while, on a spring day with a breeze, it clears away enough to remind us that there is something more out there. Most Fillers' wildest dreams would be just to get past the walls and live in the mainland. But my dream? It’s a little bigger. I’m going to Mars.

Meet Maxwell Kane, narrator of Freak the Mighty. He's a timid soul stuck in the body of a teenage giant with size 14 shoes. Haunted by a dark secret in his past, he hides out in his basement room, avoiding the world. But when a new kid moves in next door, Max's life changes forever. The two outcasts form the "normal" world team up to become "Freak the Mighty".

James Patterson's explosive debut in the young adult market is guaranteed to create legions of new fans for this beloved, multimillion-selling author.

Childhood friends Patricia Delfine and Laurence Armstead didn't expect to see each other again after parting ways under mysterious circumstances during high school. After all, the development of magical powers and the invention of a two-second time machine could hardly fail to alarm one's peers and families. But now they're both adults, living in the hipster mecca San Francisco, and the planet is falling apart around them.

In one day four lives weave together in unexpected ways. Virgil Salinas is shy and kindhearted and feels out of place in his crazy-about-sports family. Valencia Somerset, who is deaf, is smart, brave, and secretly lonely, and she loves everything about nature. Kaori Tanaka is a self-proclaimed psychic whose little sister, Gen, is always following her around. And Chet Bullens wishes the weird kids would just stop being so different so that he can concentrate on basketball.

Joey Harker isn't a hero. In fact, he's the kind of guy who gets lost in his own house. But then one day, Joey gets really lost. He walks straight out of his world and into another dimension. Joey's walk between the worlds makes him prey to two terrible forces: armies of magic and science who will do anything to harness his power to travel between dimensions.

"Pray they are hungry." Kara finds these words in the mysterious bunker that she’s discovered behind a hole in the wall of her uncle's house. Freshly divorced and living back at home, Kara now becomes obsessed with these cryptic words and starts exploring the peculiar bunker - only to discover that it holds portals to countless alternate realities. But these places are haunted by creatures that seem to hear thoughts...and the more you fear them, the stronger they become.

Daniel X is closing in on his parents' killer. But in this thrilling adventure, danger - and the world's deadliest aliens - lurk in the shadows.

Tippy the triceratops was once a little girl's imaginary friend, a dinosaur detective who could help her make sense of the world. But when her father died, Tippy fell into the Stillreal, the underbelly of the Imagination, where discarded ideas go when they're too real to disappear. Now, he passes time doing detective work for other unwanted ideas - until Tippy runs into The Man in the Coat, a nightmare monster who can do the impossible: kill an idea permanently. Now Tippy must overcome his own trauma and solve the case, before there's nothing left but imaginary corpses.

As the mighty alien fleet from the very latest computer game thunders across the computer screen, Johnny prepares to blow them into the usual million pieces. And they send him a message: We surrender. They're not supposed to do that! They're supposed to die. And computer joysticks don't have 'Don't Fire' buttons. But it's only a game... isn't it?

Nicola Berry's life is turned upside down the day a man from another planet comes to Earth on a strange mission. He's looking for somebody to travel back to his home planet and convince their stuck-up princess not to turn Earth into her planet's giant garbage dump. When Nicola is chosen as the Earthling Ambassador, she's not sure that she's up to the task. Can Nicola and her friends save the planet in time? Or will the nasty Princess Petronella cover Earth in a galactic ton of garbage?

Down there, beyond the deepest caves, below the crust and the mantle, there is another world. An old woman locked away in a Russian asylum has a secret - knowledge of a 500-year-old manuscript written by a long-dead alchemist that will show a passage to the mythical centre of the Earth. She knows it’s real because 50 years ago, she and a team travelled there. And only she made it back. Today, caving specialist Mike Monroe leads a crew into the world’s deepest cave in the former Soviet Union.

When 11-year-old Stella Rodriguez shows up at NASA to request that her recording be included in Carl Sagan's Golden Record, something unexpected happens: A black hole follows her home and sets out to live in her house as a pet. The black hole swallows everything he touches, which is challenging, to say the least - but also turns out to be a convenient way to get rid of those items that Stella doesn't want around.

When Felix Yz was three years old, a hyperintelligent fourth-dimensional being became fused inside him after one of his father's science experiments went terribly wrong. The creature is friendly, but Felix - now 13 - won't be able to grow to adulthood while they're still melded together. So a risky Procedure is planned to separate them...but it may end up killing them both instead.

Sam Wentworth grew up with nothing. She’s worked tirelessly just to get through college and earn her first monster. Bankrupt and exhausted, she sets her sights on fame and fortune in Maiyamon arenas. Instead, Sam’s caught between battling the rampaging elemental creatures abandoned by their owners and standing up to a toxic group intent on ending the game forever. With her flame fox cub, Finn, at her side, Sam sets out to build a team capable of protecting both innocent people’s lives and the creatures she loves. That’s the easy part.