Dermot O'Leary is the bestselling author of the Toto the Ninja Cat series, which has sold hundreds of thousands of copies and been translated into sixteen languages.

His career in television, radio and entertainment has established him as a
household name. He's presented shows for BBC, ITV and Channel 4, and his Radio 2 show airs on Saturday mornings.

He is passionate about history but when he's not got his head in a history book, he enjoys time with his son and an afternoon at the Arsenal, or a nice wild swim.

You can find Dermot on Twitter and Instagram: @radioleary

Nick East is the illustrator of the bestselling TOTO THE NINJA CAT series, written by Dermot O'Leary. He is also the illustrator of Michelle Robinson's popular GOODNIGHT . . . series. He worked for many years as a museum designer but has always been a storyteller whether, as a child, filling sketchbooks with quirky characters or, as a designer, displaying a collection of ancient artefacts. Nick is based in York.