벤은 사랑하는 할머니가 없는 삶에 익숙해지고 있었다. 할머니는 양배추 애호가이자 스크래블 게임 파트너였고, 검은 고양이로 알려진 세계적인 보석 도둑이었다. 이제는 보석 왕관을 훔치기 위한 할머니와의 특별한 모험만이 벤의 기억에 남아있다. 그런데 일어날 수 없는 일이 일어나게 된다. 세계적으로 유명한 보물들이 한밤중에 도난 당하는 사건이 발생하고, 모든 단서들은 범인으로 검은 고양이를 가리키고 있는 것이다. 하지만 그건 불가능할텐데...?

‘Walliams balances high comedy with an emotional message’ Daily Mail

‘Walliams does comedy with profound, genuine heart’ Guardian

The new children’s book from No. 1 bestselling author David Walliams – an extraordinarily brilliant and rollicking mystery adventure illustrated by artistic genius, Tony Ross, and the sequel to the much-loved and bestselling Gangsta Granny.

Ben is getting used to life without his beloved granny. She was a cabbage enthusiast, a Scrabble partner… and an international jewel thief known as The Black Cat. Now, only the memory of their extraordinary adventure to steal the Crown Jewels lives on. Then something inexplicable happens. World-famous treasures are stolen in the dead of night and the clues point to none other than The Black Cat? But that’s impossible…?

Expect the unexpected in this wonderfully entertaining and laugh-out-loud adventure, which will have readers on the edge of their seats as they join Ben on his quest to unravel the mystery of the return of The Black Cat.

This first ever sequel from David Walliams will delight new fans, as well as the millions of readers that have loved Gangsta Granny.