Dragons have invaded Crumbling Castle, and all of King Arthur's knights are either on holiday or visiting their grannies. It's a disaster! Luckily, there's a spare suit of armour and a very small boy called Ralph who's willing to fill it. Together with Fortnight the Friday knight and Fossfiddle the wizard, Ralph sets out to defeat the fearsome fire-breathers. But there's a teeny weeny surprise in store . . . Fourteen fantastically funny stories from master storyteller Sir Terry Pratchett, full of time travel and tortoises, monsters and mayhem! 'So funny I dropped my spoon laughing!' - King Arthur

Twelve-year-old Zhi Ging has always been an outcast. Until she receives an invitation to Hok Woh, an underwater school that offers her the chance to become immortal, and to finally belong.

There, she battles in hair-raising boat races, meets ageshifting tutors and competes in thrilling trials.

But there are rumours of a growing dark force . . . and students who fail the trials are disappearing. Can Zhi Ging uncover the truth before it's too late?

Join a young David Attenborough as he grows up to become one of the most famous naturalists of all time. Beautiful illustrations pair destroyed habitats with thriving ecosystems, as David explores the natural world in all its beauty.