Charlotte Guillain worked as a bookseller, an English teacher and an editor before becoming an author. She has written more than 100 books, both fiction and non-fiction. She always wanted to be a writer and her top tip is to read as much as you can. Adam Guillain lives near Oxford with his wife, Charlotte, their two children. Adam and his wife have written several picture books together as well as young fiction. They like to be as silly as possible! Sarah Horne was born in sub-zero Derbyshire, UK, one cold November day. Since then, she has graduated from Falmouth College of Arts in 2001, and from Kingston University with a Masters in illustration in 2005. Currently, Sarah lives and works in Wapping, London, and spends many hours sipping tea while working at Happiness At Work Studios.