B.A. PARIS is the New York Times bestselling author of Behind Closed Doors, The Breakdown, Bring Me Back, The Dilemma, The Therapist, The Prisoner, and The Guest. Having lived in France for many years, she and her husband now live in the UK, where she writes from a cottage in the Hampshire countryside.

A February 2026 LibraryReads Pick (Hall of Fame)
One of Woman's World's "Books Everyone Will Be Talking About in 2026"
One of Parade's "Best Book Releases Coming in February 2026, According to Librarians"
One of People's "Thrillers and Suspense Novels for Fans of His & Hers and Tell Me Lies"

"Unexpected plot twists, in both the past and the present, keep the tension high and the pages turning."--Kirkus Reviews

"This satisfyingly creepy novel is a solid addition to Paris's collection of nail-biters, including Behind Closed Doors and The Guest."--Library Journal

"Nell's flawed relatability will pull readers into her fight for resolution and survival as Paris seamlessly weaves dual timelines of Nell's past obsession and current threats with her stalker's chilling commentary."--Booklist

"If you are a fan of Freida McFadden and have not read B. A. Paris, you need to do so as soon as possible. Paris is the European Queen of the Domestic Thriller, and her latest is the perfect title to kick off your journey with her . . . a twisty domestic thriller and a brilliant read."--Book Reporter

"B.A. Paris is a master storyteller, and When I Kill You is a nerve-jangling rollercoaster of a thriller: pacey, twisty and propulsive."--JP Delaney

Publisher: St. Martin's Griffin

Pub date: 2027-03-30

Length: 304 pages