Abigail Wheatley ; designed and illustrated by Erica Harrison
1st ed.. Usborne, 2011
書

Fiona Patchett ; illustrated by Joelle Dreidemy
1st ed.. Usborne, 2008
書

Roz Denny and Caroline Waldegrave
Walker Books, 2000
書

Sam Stern and Susan Stern, who got him started
Walker Books, 2006
書