The award-winning children's writer is now addressing older readers in her anti-war novel, Tinder. It's time to enter the 'dark, dark wood', she tells Viv Groskop
YOUR REVIEWS: We've been looking at our very own stars this week - your reviews! Young spies, teen angst, demon dentists and horrible jokes have all been twinkling on the site
The National Theatre's Christmas holiday show is an adaptation of Erich Kästner's much-loved 1929 children's novel. Rachel Cooke rereads a wonderful book that helped form her