- 2025
- year of publication
- 400
- pages
- English (United States)
- language
- Softcover
- cover
- Publisher
- Orion
- ISBN-13
- 978-13-9871-907-1
- EAN
- 9781398719071
- Publication date
- 2025-10-21
- Book
- The Proving Ground · 5 editions
Mickey Haller - The Lincoln Lawyer - leaves criminal court behind for his first civil lawsuit. But to him, this is still a murder trial. An AI company's chatbot encouraged a sixteen-year-old boy to kill his ex-girlfriend. Can Haller prove the company knew the dangers of its own creation? To do so, he turns to Jack McEvoy - a journalist who knows how powerful the coming wave will be - and together they soon uncover a whistleblower in hiding. As the tech titans try to buy or bully their way out, the scale of their courtroom battle before them becomes clear. Because billions are at stake - along with countless lives - in an all or nothing case, which could change everything... From the author of the books behind the #1 Netflix show The Lincoln Lawyer, and #1 Amazon Prime series Bosch and Ballard.




