Michael Rosen is one of the most popular authors for children. His bestselling titles published by Walker Books include We're Going on a Bear Hunt, A Great Big Cuddle, Little Rabbit Foo Foo, Michael Rosen’s Sad Book, Tiny Little Fly and What Is Poetry?.

Michael received the Eleanor Farjeon Award for distinguished services to children’s literature in 1997, and was the Children’s Laureate from 2007 to 2009. He is a distinguished critic and academic, Professor of Children's Literature at Goldsmiths, University of London.

He also presents radio programmes for the BBC, and is a political commentator. Michael lives in London.

Benjamin Phillips works in various mediums, straddling the disciplines of illustration and fine art. From his studio in Hastings, Benjamin finds inspiration in human interaction, the humour and turmoil of everyday life and the joy of repetition. His clients include New York Times, Penguin Random House, Ebury Press and the British Council.