Truly Devious 3-Book Box Set by Maureen Johnson brings together Truly Devious, Vanishing Stair, and Hand on the Wall in one gripping mystery collection. Set against the backdrop of an elite boarding school, this bestselling series follows sharp clues, hidden secrets, and a puzzle that grows more dangerous with every revelation.
Perfect for readers who love suspenseful, character-driven mysteries, this box set delivers atmospheric storytelling, twisting investigations, and page-turning suspense from start to finish. If you enjoy smart teen thrillers with secrets, school drama, and a slow-burning mystery, this set is an engaging read.
