Irish-born Claire Grace studied English and Philosophy before becoming a commissioning editor of children's books. She is the author of many books for children and has worked on a collection of award-winning titles. She now lives in London where she spends her time writing, drinking coffee, and dog spotting.

Born in the Georgian city of Bath, Andy Council now lives in nearby Bristol, UK where he loves the creative vibe. His work is full of urban detail and he's drawn everything from huge cutaway diagrams of cityscapes through to dinosaurs made from streets and houses.