Book 3 in the New York Times bestselling series
- perfect for curious readers!
'This book reminded me of some of the children’s books
I grew up with, like Charlie and the Chocolate Factory and The
Phantom Tollbooth.' RICK
RIORDAN, author of the PERCY JACKSON series
on book 1


'Like the Potter books, this story goes beyond mere
adventure' BOOKLIST on book 1

Reynie,
Kate, Sticky and Constance are back – but so is Mr
Curtain, with another devious scheme.


Can the Mysterious Benedict Society thwart Mr Curtain's plans,
even whilst held prisoner?


Join them on their adventure as they face all sorts of dilemmas
in a bid to save Stonetown ...





Book 3 in the 4-book New York Times bestselling
adventure series – ideal for children aged 10 and up



Join a group of smart and resourceful junior sleuths
as they solve a series of page-turning puzzles and mysteries


Perfect for fans of Robin Stevens's MURDER MOST UNLADYLIKE
series

The adventure continues in book 4, THE MYSTERIOUS BENEDICT
SOCIETY AND THE RIDDLE OF AGES