Tom Fletcher is a number-one bestseller and one of the UK's most popular children's authors.

The Christmasaurus was the biggest debut middle-grade novel of 2016 and was shortlisted for a British Book Award. Since then, Tom has published several more chart-topping children's novels including The Christmasaurus and the Winter Witch, The Christmasaurus and the Naughty List, The Creakers and the instant number-one bestseller The Danger Gang.

Tom also writes the incredibly successful Who's in Your Book? picture-book series and is one half of the author duo behind the Dinosaur that Pooped picture-book series too, which has sold over 1.5 million copies.

For older readers, Tom co-authors the Eve of Man series with his wife Giovanna Fletcher.

Tom's books have been translated into 40 languages, and to date he has sold over 5 million copies of his books in the UK alone.

The Christmasaurus is currently being developed by The Greatest Showman director Michael Gracey into an animated, feature-length movie with original songs written by Tom.

As well as his career as an author, by the age of 21, Tom had penned 10 UK number 1 singles and is the founding member of the band McFLY. The Brit Award-winning band has sold over 10 million records worldwide and Tom has also written songs for other artists including One Direction, Busted and 5SOS.