A suspenseful young adult mystery thriller by Karen M. McManus that combines small-town secrets, serial murders, and a compelling coming-of-age story.

The novel follows twins Ellery and Ezra Corcoran, who move to the quiet town of Echo Ridge to live with their grandmother after their mother enters rehab. But Echo Ridge is far from peaceful. Years earlier, Ellery's aunt disappeared without a trace, and more recently, the town was shaken by the murder of a popular homecoming queen. The unsolved crimes have left the community haunted by fear and suspicion.

As homecoming season approaches once again, another girl goes missing, and Ellery becomes convinced that history is repeating itself. Teaming up with local teenager Malcolm Kelly—whose family has long been associated with the town's darkest secrets—she begins investigating the mystery. Together, they uncover hidden connections, long-buried lies, and dangerous truths that someone is willing to kill to protect.

With alternating perspectives, clever plotting, and constant suspense, Two Can Keep a Secret delivers an engaging whodunit filled with red herrings, emotional depth, and surprising twists.