Steven Butler (Author)
Steven is the Sainsbury's Children's Book Award-winning author of The Nothing to See Here Hotel as well as The Diary of Dennis the Menace series and The Wrong Pong series, which was shortlisted for the Roald Dahl Funny Prize. He's also an actor, dancer and trained aerialist as well as a keen observer of trolls and their disgusting habits. His primary school headmaster was the fantastically funny author Jeremy Strong. Steven lives in London.

James Patterson (Author)
JAMES PATTERSON is one of the best-known and biggest-selling writers of all time. Among his creations are some of the world's most popular series including Alex Cross, the Women's Murder Club, Michael Bennett and the Private novels. He has written many other number one bestsellers including collaborations with President Bill Clinton, Dolly Parton, and Viola Davis, stand-alone thrillers and non-fiction. James has donated millions in grants to independent bookshops and has been the most borrowed adult author in UK libraries for the past fourteen years in a row. He lives in Florida with his family.