"Perfect for younger detectives. So funny and clever and sweet." Robin StevensWinner of the Sainsbury's Children's Book Prize and of the Crimefest Best Crime No

As in Madeleine L'Engle's A Wrinkle in Time, math and science inform this mind-bending mystery about a girl who must work with the laws of the universe and trus

The electrifying number one bestselling adventure from the author of The Christmasaurus and The Creakers and star of BBC's Strictly Come Dancing Tom Fletcher! F

Grace loves stories, whether they're from books, movies, or the kind her grandmother tells. So when she gets a chance to play a part in Peter Pan, she knows exa