This is the story of how I became my sister.... A spine-tingling mystery set in a creepily atmospheric boarding school. Ivy must uncover the secrets behind her twin sister Scarlet's disappearance before it's too late. When troublesome Scarlet mysteriously disappears from Rookwood School, terrifying Miss Fox invites her quiet twin sister, Ivy, to take her place. Ivy reluctantly agrees in the hopes of finding out what happened to her missing sister.

It’s summer, and as a special treat after the horrors of last term, Mrs Knight announces a school trip to Shady Pines Hotel on the shores of Lake Seren. Scarlet and Ivy are thrilled to get away from Rookwood for a break! But the old hotel and the waters of the lake reservoir are covering up secrets. And when mysterious things start happening to hotel guests, it seems that a malicious new threat is haunting the girls. Locals say that at night you can hear the ringing of the church bells and see lights under the lake, that troubled souls buried in the flooded graveyard no longer rest.

Twelve-year-old Sophie has never quite fit into her life. She’s skipped multiple grades and doesn’t really connect with the older kids at school, but she’s not comfortable with her family, either. The reason? Sophie’s a Telepath, someone who can read minds. No one knows her secret - at least, that’s what she thinks.... But the day Sophie meets Fitz, a mysterious (and adorable) boy, she learns she’s not alone. He’s a Telepath too, and it turns out the reason she has never felt at home is that, well...she isn’t. Fitz opens Sophie’s eyes to a shocking truth....

The brilliant follow-up to David Walliams' best seller The World's Worst Children! Ten more stories about a brand-new gang of hilariously horrible kids from everyone's favourite children's author. If you thought you had heard about the world's worst children already, you're in for a rather nasty shock. The beastly boys and gruesome girls in this book are even ruder, even more disgusting and WORSE than you could ever imagine!

From the phenomenal number-one best seller David Walliams comes another collection of more hilariously horrible children! Just when you thought it was safe to go back to your bookshelf, 10 more horrendously hilarious stories about the absolute worst children ever! From 10-year-old Hank and his endless pranks on his poor, long-suffering family to Tandy and her titanic tantrums, this brand-new collection is the perfect companion to World's Worst Children books 1 and 2 and an ideal gift for the worst children in your life!