Book 4 in the New York Times bestselling series- perfect for curious readers!'This book reminded me of some of the children’s booksI grew up with, like Charlie and the Chocolate Factory and ThePhantom Tollbooth.' RICKRIORDAN, author of the PERCY JACKSON serieson book 1'Like the Potter books, this story goes beyond mereadventure' BOOKLIST on book 1Afterstarring in three adventures, the inimitable quartet of Reynie,Sticky, Kate, and Constance haven't had a mission togetherin some time.But with the arrival of a new Society member – and a newthreat – they must reunite to face dilemmas more dangerousthan ever before.Including the return of the villainous Mr Curtain and his TenMen, and a formidable enemy with a mystifying ability to track theirevery move ...  Book 4 in the New York Times bestselling adventureseries – ideal for children aged 10 and upJoin a group of smart and resourceful junior sleuthsas they solve a series of page-turning puzzles and mysteriesPerfect for fans of Robin Stevens's MURDER MOST UNLADYLIKEseriesWant to know how it all began? Check out the prequelto the series, THE EXTRAORDINARY EDUCATION OF NICHOLAS BENEDICT

Book 4 in the New York Times bestselling series- perfect for curious readers!'This book reminded me of some of the children’s booksI grew up with, like Charlie and the Chocolate Factory and ThePhantom Tollbooth.' RICKRIORDAN, author of the PERCY JACKSON serieson book 1'Like the Potter books, this story goes beyond mereadventure' BOOKLIST on book 1Afterstarring in three adventures, the inimitable quartet of Reynie,Sticky, Kate, and Constance haven't had a mission togetherin some time.But with the arrival of a new Society member – and a newthreat – they must reunite to face dilemmas more dangerousthan ever before.Including the return of the villainous Mr Curtain and his TenMen, and a formidable enemy with a mystifying ability to track theirevery move ...  Book 4 in the New York Times bestselling adventureseries – ideal for children aged 10 and upJoin a group of smart and resourceful junior sleuthsas they solve a series of page-turning puzzles and mysteriesPerfect for fans of Robin Stevens's MURDER MOST UNLADYLIKEseriesWant to know how it all began? Check out the prequelto the series, THE EXTRAORDINARY EDUCATION OF NICHOLAS BENEDICT