Collection: Junior Fiction - Premier's Reading Challenge

Andy and Terry's treehouse now has 13 new storeys, including a tiny-horse level, a pyjama-party room, an Underpants Museum, a photo-bombing booth, a waiting room, a Door of Doom, a circus, a giant-robot-fighting arena, a traffic school, a water-ski park filled with flesh-eating piranhas and a tre...

Andy and Terry's treehouse now has 13 new storeys, including a tiny-horse level, a pyjama-party room, an Underpants Museum, a photo-bombing booth, a waiting room, a Door of Doom, a circus, a giant-robot-fighting arena, a traffic school, a water-ski park filled with flesh-eating piranhas and a tre...

Andy and Terry have added 13 new levels to their treehouse and now it's even more out of this world than before! There's a soap bubble blaster, a grabinator (it can grab anything from anywhere at any time), a time-wasting level, a toilet paper factory (because you can never have too much toilet p...

Andy and Terry live in the treehouse, they make books together, and have a series of completely nutty adventures. Because: ANYTHING can happen in a 13-storey treehouse.

Andy and Terry live in the treehouse, they make books together, and have a series of completely nutty adventures. Because: ANYTHING can happen in a 13-storey treehouse.

After the near catastrophe in the Fourth Reality, Tick's being homeschooled in the fields of science, trying to master the mysterious Chi'karda. But just as he begins to make progress, Mistress Jane reappears, now hideously scarred and much more powerful. She has tapped into the universe's darkes...

It's been a quiet summer for Tick, Paul, and Sofia, but the latest message from Master George changes everything. The Realities are in danger - and from something more terrible than Mistress Jane and the mutated Chi'karda of the Thirteenth Reality. People from all Realities are unexplainably goin...

When an all-consuming void from the Fourth Dimension opens up, unleashing monsters throughout the Realities, Mister George has one last weapon at his disposal--the mysterious and powerful Karma button...

Andy and Terry's treehouse now has 13 new storeys, including a word-o-matic (it knows every word in the whole world!); a recycling depot; a wrecking ball; a complaining room; a spooky graveyard (where it's always midnight, even in the middle of the day); a toffee apple orchard guarded by a kind s...

Andy and Terry are celebrating Christmas in their 156-storey treehouse which now has 13 new storeys, including an aquarium wonderland, a wishing well, a world record breaking level, a TV quiz show hosted by Quizzy the quizzical quizbot, a lost property office, a lost sausage office, a super-stink...