Steven Butler grew up in Kent, but now lives in London. He is the author of the bestselling The Diary Of Dennis, The Menace and The Wrong Pong, The Nothing to See Here Hotel series and the Spooked series. As well as writing the hit 2015 World Book Day title, World Menace Day, Steven also is the regular host of  World Book Day's The Biggest Book Show on Earth which takes place every year to celebrate the event. Steven is also a successful performer and voice artist. Steven's first novel, The Wrong Pong, was shortlisted for the prestigious Roald Dahl Funny Prize in 2009.

Steven Lenton hails from Cheshire and now works from his studio in Soho, London creating an array of charming characters for his picture books. Best known for illustrating the bestselling Shifty McGifty series written by Tracey Corderoy, Steven has illustrated many lovely book as well as writing and illustrating his own stories.