Rachel Morrisroe is the bestselling author of the How to Grow Magic series, The Drama Llama and The Truth About Yeticorns. Her favourite job before becoming a writer was working at Battersea, where she got to foster puppies and take dogs for walks on her lunch breaks. Originally from Wales, she now lives in Cheshire with her husband, two young children and a very daft dachshund called Dottie Disco Dog. Visit her at rachelmorrisroe.com and @RachelMorrisroeAuthor on Instagram.

Steven Lenton is a multi-award-winning illustrator, originally from Cheshire, now working from his studio in Brighton. He has illustrated many children's books including Virtually Christmas by David Baddiel, The Hundred And One Dalmatians adapted by Peter Bently, The Shifty McGifty and Slippery Sam series by Tracey Corderoy, Frank Cottrell-Boyce's fiction titles and his self-penned series Genie and Teeny.