Born in New York City, Sue Tarsky lived and worked as a children's book publisher for many years in London, where she published first books by Sara Fanelli, Lydia Monks, and Britta Teckentrup, among many others, as well as the Angelina Ballerina series.

She is the author of several books for children, including The Busy Building Book and Kiss the Boo Boo. Sue now lives and works in Chicago.

Alex Willmore has been drawing characters since the moment he first picked up a pencil. His illustration work for kids includes such titles as Duck's Ditty and The New LiBEARian.

Alex has produced illustrations for a number of publishers, creating puzzles, picture books, packaging design, surface pattern for kids wear, stationery and greeting cards. He lives in the UK.