Peter Kavanagh has written numerous storybooks and picture books for young children.
Tracey Kelly is an experienced children's non-fiction author, specialising in historical subjects.
Ann Kramer is an experienced children's author whose work focuses mainly on social issues. She has written for publishers such as Dorling Kindersley and Kingfisher. Books for Watts include titles in the 20th-Century History Makers, World War One and World War Two series.