Patricia Hegarty is currently the Editorial Director of Caterpillar Books and has written about all kinds of things from trees and bees to ABCs (and she loves to rhyme).

Britta Teckentrup is an award-winning illustrator and author, having written and illustrated over 80 children's picture books that have been published in over 20 different countries. After 17 years in the UK, Britta now lives and works in Berlin with her Scottish husband, son Vincent and their old cat Oskar.