The Mysterious Benedict Society and the Riddle of Ages millennium's rule Conner sets off on a

Conner sets off on a mission across Europe to crack a two-hundred-year-old code

even her daughter

she realizes it's her only chance to erase the giant target on her back

Isabel Greenberg's One Hundred Nights of Hero will capture readers' hearts and minds

A Best Book of 2019: Library Journal

The Mysterious Benedict Society and the Riddle of Ages millennium's rule Conner sets off on aThe brilliant and beloved gang from the New York Times bestselling series is backand ready to face new threats, dangerous dilemmas, and irresistible adventures. Some time has passed since the inimitable quartet of Reynie, Sticky, Kate, and Constance have had a mission together. But with the arrival of a new Society memberand a new threatthey must reunite to face dilemmas more dangerous than ever before, including the villainous Mr. Curtain and a