Rachael Mortimer had many successful years in advertising but is now a full time writer and mother. She lives in London with her husband and two daughters who are a constant source of inspiration for her children's books. She won the Books Factor Award with Three Billy Goats Fluff .
Liz Pichon studied graphic design at Middlesex Polytechnic and Camberwell School of Art in London. She won the Smarties Book Prize Silver Award, the Book Factor Award, the National Parent Book Award in the US and has created wonderful, bestselling titles like the Tom Gates series.