Sign-In
Cart
The Stepsister's Secret: An utterly addictive psychological suspense novel
Paperback
Mystery & ThrillerGeneral Fiction
ISBN13: 9781836189961
Publisher: Bookouture
Published: Feb 16 2026
Pages: 308
Weight: 0.67
Height: 0.69 Width: 5.06 Depth: 7.81
Language: English
She's family now. But can I trust her?
When my stepsister Alison moves in to look after my mother, everyone in my family is grateful. Alison's a nurse, and she says she just wants to help. But I don't trust her.
Years ago, when Alison and I were the same age as my own son Isaac, I made a terrible mistake that tore Alison's world apart. Now the look in her icy blue eyes tells me: she knows exactly what I did.
I'm certain she's responsible for my mother getting weaker. I don't like the way she's pushing me out, isolating me... and getting way too close to my husband, Nick.
I'm watching her. And I'll do anything to keep my family safe. But I have no idea just how much danger we're in...
A totally unputdownable, twisty story of family secrets that have deadly consequences. Perfect for fans of Shari Lapena, Freida McFadden, and Daniel Hurst.
What readers are saying about Karen King:
'Wow, I could not put this down... I devoured it in one sitting... Had me hooked from the first chapter.... Left me speechless... kept me guessing until the very last page!' Arcreviews_by_m, ⭐⭐⭐⭐⭐
'Omg I absolutely loved this book and couldn't put it down! Full of suspense, shouting out loud noooooo or wtf moments! Highly recommend.' NetGalley reviewer, ⭐⭐⭐⭐⭐
Also from
King, Karen
The Retreat: A totally unputdownable and jaw-dropping psychological suspense thriller
King, Karen
Paperback
Don't Trust Him: A totally unputdownable psychological thriller packed with twists
King, Karen
Paperback
The Family Reunion: A totally unputdownable psychological suspense novel with a jaw-dropping twist
King, Karen
Paperback
Also in
Mystery & Thriller
The Underworld U.S.A. Trilogy, Volume I: American Tabloid, the Cold Six Thousand; Introduction by Thomas Mallon
Ellroy, James
Hardcover
Coffin Road: An Utterly Gripping Crime Thriller from the Author of the China Thrillers
May, Peter
Paperback
Sabine's Notebook: In Which the Extraordinary Correspondence of Griffin & Sabine Continues
Bantock, Nick
Hardcover
The Girl with the Dragon Tattoo (Movie Tie-In Edition): Book 1 of the Millennium Trilogy
Larsson, Stieg
Paperback
The Golden Mean: In Which the Extraordinary Correspondence of Griffin & Sabine Concludes
Bantock, Nick
Hardcover
Big Little Truths: Reese's Book Club: A Novel: The Sequel to Big Little Lies
Moriarty, Liane
Hardcover
The Pirate Queen: A Novel from the New York Times Bestselling Author of the Frozen River
Lawhon, Ariel
Hardcover