Peter Curtis is a Welsh-born author, creator and producer of children's characters, books and television series, with over twenty-five years experience in children's media. His work as an executive producer includes the original Bob the Builder TV series, which was shown on CBeebies in the UK and Nick Jr. in the US, and the multi-award-winning children's TV series, The Koala Brothers. Peter is the founder and Creative Director of UK-based production company, Nurture Rights, and the creator of The World of Dinosaur Roar! series of children's books for Macmillan. Peter writes from his home in Hove on the East Sussex coast.

Jeanne Willis was born in St Albans, Herts, in 1959. As a young girl she sought adventures though writing comic strips and books. After completing a copywriting course at Watford Art College she went on to work in advertising. Today, Jeanne is an internationally renowned, full-time writer and has published over a hundred books - ranging from picture books including The Bog Baby and Who's in the Loo?, to YA, poetry and fiction. She has won several awards, including the Children's Book Award, the Silver Smarties Prize and has also been shortlisted for the Whitbread Award.