If you pack one book in your beach bag this summer, make it Riley Sager’s razor-sharp take on gothic suspense: LOCK EVERY DOOR, available July 2nd. You know those authors who just seem to get better and better with each new book? Sager is one of them, and LOCK EVERY DOOR cements him as a staple of any psychological thriller reader’s library. Blending horror tropes with spine-tingling suspense and juicy, just-one-more-page intrigue, LOCK EVERY DOOR invites readers inside one of New York’s most exclusive addresses—a place that might never let its readers - or its residents - go. Enter the Bartholomew: a (fictional) high-end apartment building overlooking Central Park. When down-on-her-luck protagonist Jules secures a position as an apartment-sitter in the Bartholomew, she can hardly believe her luck. But as Jules settles in and befriends a fellow apartment-sitter, she begins to worry that this beautiful building hides within its walls secrets darker than she could have ever imagined. In LOCK EVERY DOOR, Sager crafts a page-turning story of gothic suspense worthy of a place alongside the horror classics that inspired it. Protagonist Jules is a relatable and compelling millennial: a young woman struggling against the odds to make a life for herself, who just so happens to accept a job that might be her last. In the Bartholomew, nothing is as it seems. Enter at your own risk.