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 is one of the best-known and biggest-selling writers of all time. His books have sold in excess of 400 million copies worldwide. He is the author of some of the most popular series of the past two decades - the Alex Cross, Women's Murder Club, Detective Michael Bennett and Private novels - and he has written many other number one bestsellers including stand-alone thrillers and non-fiction.

James is passionate about encouraging children to read. Inspired by his own son who was a reluctant reader, he also writes a range of books for young readers including the Middle School, Dog Diaries, Treasure Hunters and Max Einstein series. James has donated millions in grants to independent bookshops and has been the most borrowed author in UK libraries for the past thirteen years in a row. He lives in Florida with his family.