Lisa Scottoline is the #1 bestselling and Edgar Award-winning author of 38 novels. She is the President of Mystery Writers of America and has been named a Thriller Master by International Thriller Writers. A former trial lawyer, she graduated from the University of Pennsylvania and its law school, where she taught Justice & Fiction, a course she developed. Lisa also co-wrote a series of humorous memoirs with her daughter, novelist Francesca Serritella. There are 30 million copies of Lisa's books in print, and she is published in 35 countries. She lives on a Pennsylvania farm with an array of disobedient pets, and she wouldn't have it any other way.

"A riveting, deeply felt and empowering thriller that is also a touching ode to female friendship, This Changes Everything is Lisa Scottoline at her best." --Laura Dave, #1 New York Times bestselling author of The Last Thing He Told Me

"Lisa Scottoline always delivers the fastest, twistiest reads packed with brilliant characters to root for."--Lisa Jewell, New York Times bestselling author of Don't Let Him In

"With This Changes Everything, her immersive and atmospheric new domestic thriller, Lisa Scottoline transports us from Tuscany to rural Pennsylvania and gives us characters to root for, a compelling mystery to solve, and a deeply-felt meditation on the meaning of motherhood and enduring women's friendships. As always, Scottoline scores a bullseye. Bravissima!"--Mary Kay Andrews, New York Times Bestselling Author of Road Trip

"This Changes Everything has it all--terrific twists, a breathless pace and a whole lot of heart. This story of a grievous crime and an extraordinary friendship could make me gasp on one page and smile on the next. How rare, yet wonderful: A wildly entertaining thriller with real emotional power."
--Ken Jaworowski, Edgar-Nominated Author of What About The Bodies

"The incomparable Lisa Scottoline delivers a breakneck thriller in which one woman risks everything for justice, as she's pitted against a twisted, deadly conspiracy."--Dennis Tafoya, Critically-Acclaimed Author of Dope Thief

"When you open a book by Lisa Scottoline, you know the pacing will be brisk, the characters will be easy to love, and the twists will come fast and furious. THIS CHANGES EVERYTHING delivers readers from Tuscany to a Pennsylvania teeming with dark secrets. Get ready for a wild ride!" --Jason Rekulak, New York Times bestselling author of The Last One at the Wedding

"A tense, fast-paced thriller with genuine emotional depth and twists that hit when you least expect them. Lisa Scottoline is at the top of her game!"--Jeneva Rose, #1 New York Times bestselling author

Publisher: Grand Central Publishing

Pub date: 2026-07-14

Length: 400 pages