When cat detective Atticus Claw finds a mysterious case in the attic it's the start of another hilarious adventure in the seventh book in the bestselling series.

Jennifer Gray lives in London and Scotland with her husband, four children and friendly but enigmatic cat, Henry. She has written the Atticus Claw series, the Chicken Mission series and the Guinea Pigs Online series, co-written with Amanda Swift. The first book in the Atticus series, Atticus Claw Breaks the Law, was shortlisted for the Waterstones Children's Book Prize and won the Red House Children's Book Award - Younger Readers Category.