Go behind the headlines with this gripping true crime account of the 2022 Idaho murders from bestselling author James Patterson and award-winning journalist Vicky Ward. This paperback edition offers unprecedented insight into the shocking events in Moscow, Idaho, and the subsequent arrest of Bryan Kohberger, now featuring new bonus material covering the aftermath of the plea deal.

• Instant Sunday Times Bestseller status.
• Features new bonus material covering the shocking aftermath of the plea deal.
• Based on over 300 exclusive interviews and in-depth reporting.
• Explores the backstory of Bryan Kohberger, described as a brilliant graduate student, loner, and apparent incel.
• Details the stories of the four heartbroken families: the Mogens, Goncalves, Kernodles, and Chapins.
• Published in the US as THE IDAHO FOUR.

• Author: James Patterson (author), Vicky Ward (contributor)
• Brand/Publisher: Penguin
• Binding: Paperback
• Language: English
• Print Length: 480 pages
• Publication Date: 2 July 2026
• Dimensions: 128 x 30 x 199mm (12.8 x 3 x 19.9 cm)
• Weight: 330g
• ISBN-10: 180494954X
• ISBN-13: 978-1804949542
• Series: James Patterson True Crime

If you were captivated by the events surrounding the murders of four innocent college students in Moscow, Idaho, this book provides a deep dive into the investigation, examining what the local police and FBI did right, and what they may have gotten wrong.