Ketchup Clouds, the second novel by Annabel Pitcher has won the Waterstones Children’s Book Prize for 2013. In Ketchup Clouds, Zoe deals with a secret (and enormous guilt) by sharing it with a prisoner on death row in America.

Other contenders in the teen category included Seraphina by Rachel Hartman, and Throne of Glass by Sarah J Maas: the complete list is here or here.