John Sazaklis is a New York Times bestselling author.

He illustrated Spider-Man books, created toys used in MAD magazine, and is senior designer at Random House Childrens Books

Andy Smith is an award-winning illustrator, and studied illustration at the University of Brighton and the Royal College of Art, London.

His work combines illustration and typography to create images that have humour, energy and optimism executed with a handmade, hand-printed, tactile feel. When not working, Andy can be found in the studio screen printing books and posters. He lives by the sea in Hastings, East Sussex, UK. His favourite colour is blue.