Vivian French is a highly acclaimed children's author who has written more than 250 books during the course of her career, including Caterpillar, Butterfly, The Tales from the Five Kingdoms series and Yucky Worms.

Her recent work includes the critically acclaimed picture book The Most Wonderful Thing in the World and junior fiction The Adventures of Alfie Onion, The Cherry Pie Princess and The Witches' Midnight Feast.

Vivian teaches on the illustration course at Edinburgh School of Art, and helped to found the mentoring scheme Picture Hooks for aspiring young illustrators. She lives in Edinburgh

Nathan Reed has been a professional illustrator since graduating from Falmouth College of Arts in 2000. He has illustrated Christopher Edge's How to Write Your Best Story Ever and the Elen Caldecott's Marsh Road Mysteries Series.

His most recent picture book is Samson the Mighty Flea by Angela McAllister. He was shortlisted for the Serco Prize for Illustration in 2014. When he 's not illustrating he can be found with his two boys and a football on Peckham Rye Common.