Tom Fletcher is one of the UK's most popular children's authors.

Tom's books have been translated into 42 languages and to date he has sold over 7 million copies of his books in the UK alone, and 10 million globally.

The Christmasaurus was the biggest debut children's 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 Naughty List, The Creakers and the instant number-one bestseller The Danger Gang.

For younger readers, Tom 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 with bandmate Dougie Poynter.

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

As well as his career as an author, Tom is also a founding member of the Brit Award-winning band McFly, which has sold over 10 million records worldwide.

Garry Parsons is an award-winning illustrator of books for children, including the bestselling The Dinosaur That Pooped series. Garry's illustrations have accompanied the words of many prestigious picture-book authors, including Kes Gray, Ian Whybrow and Peter Bently. He has also illustrated the popular fiction series The Dragonsitter by Josh Lacey and the space adventure series George's Secret Key to the Universe by Lucy and Stephen Hawking for slightly older readers. Garry lives in London with his young family and old dog.

Dougie Poynter has been obsessed with dinosaurs ever since visiting the Natural History Museum when he was about three. He is passionate about the natural world and a keen conservationist, working with charities such as WWF and Greenpeace to get harmful products banned and to clean up the planet.

Dougie wrote songs together with Tom Fletcher for years in bands McFly and McBusted; they now write their bestselling Dinosaur that Pooped books in the same way that they write their song lyrics. The books have sold over a million copies!