The Next to Die

The New York Times bestselling author of The Monogram Murders and Woman with a Secret returns with a disturbing tale of psychological suspense and obsession that hits at the heart of some of our most precious relationships.

What if having a best friend could put you in the crosshairs of a killer?

A psychopath the police have dubbed “Billy Dead Mates” is targeting pairs of best friends, and killing them one by one. Before they die, each victim is given a small white book.

For months, detectives have failed to catch Billy, or figure out what the white books symbolize and why the killer leaves them behind. The police are on edge; the…