Tracey Corderoy is a trained teacher, but with a head happily crammed with countless ideas and stories for children, Tracey began writing in 2006. She lives in Gloucestershire with her family and a whole host of cute-but-naughty pets.Joe Berger is a children's author, illustrator and cartoonist who also makes the occasional award-winning animated short film and title-sequence. He is co-creator of the Berger & Wyse food cartoon in the Guardian magazine each Saturday, and has illustrated numerous books, inside and out, for children and grown-ups. Joe lives in Bristol with his wife, three daughters, two cats and a small dog.