Lucy Rowland grew up in Cheltenham and now works as a Childrens Speech and Language Therapist in London. With a real passion for language and lots of experience working with young children, Lucy enjoys creating children's picture book stories with quirky characters and irresistible rhythms. Her recent books include Little Red Reading Hood, Catch That Egg, Pirate Pete and His Smelly Feet and Jake Bakes a Monster Cake.

Monika Forsberg is a Swedish illustrator living in London. She is known for her surface pattern designs and colourful, striking style, and has created work for John Lewis, Anthropologie, Quarto, Penguin Random House, Unicef, Anna Sui, and Liberty. The Night Night Sleep Tight series are her first books for Macmillan Children's Books.