KILL YOUR DARLINGS (William Morrow; June 10, 2025) is New York Times bestselling author PETER SWANSON’s most ambitious novel yet. The book marries an evergreen hook—a terrible secret unravels a marriage—to a one-of-a-kind structure: this is a thriller told in reverse.
Swanson—a “master of suspense” (Crimereads) who specializes in psychological thrillers that subvert expectations—“never disappoints” (NPR). Critics call his novels “ingenious” and “devious” (New York Times Book Review), “inventive” (Wall Street Journal), “complex, twist-filled” (the Associated Press), and “so ruthlessly clever it’s criminal” (Entertainment Weekly).
If you haven’t yet jumped on the Peter Swanson bandwagon, now is the time. KILL YOUR DARLINGS is poised to be the breakout thriller of the summer. A terrible act binds a husband and wife to one another forever. But when the marriage goes south, how far will each of them go to protect their secrets?
Smart, unique, and unnerving, KILL YOUR DARLINGS is the latest incredible read from Peter Swanson.