The Adversary
- Published
- 4 November 2025
- Pages
- 368
- ISBN-13
- 9798874796754
- Type
- novel
About this book
The Adversary is Tier One's ninth entry, written by Brian Andrews and Jeffrey Wilson and published in November 2025. It sits between Ember and Insurgent in the series' reading order.
Key facts about The Adversary
Brian Andrews and Jeffrey Wilson wrote The Adversary, a novel on our list. It has been out since 4 November 2025. The book has 368 pages.
We list 3 editions of this novel. Since each edition has its own ISBN, search for 9798874796754 to find the main one.
The Adversary is book 10 of 11 in the Tier One series. The series has 11 published books. However, the series starts with Tier One (2016). Insurgent is the latest book in the series with a full release date, out on 21 July 2026.
Additionally, Brian Andrews writes Jack Ryan, Sons of Valor and The Shepherds as separate series. Those series sit on our thriller and military thriller shelves. Meanwhile, Insurgent is the latest published Brian Andrews book on file, from 21 July 2026.
About Brian Andrews
Brian Andrews spent his early career as a U.S. Navy officer and nuclear engineer aboard submarines before turning that technical grounding into fiction. See every Brian Andrews book in order.
Its place in Tier One
The Adversary is book 10 in the Tier One series. It follows Ember. It is followed by Insurgent. See the full Tier One reading order.
John Dempsey is a Navy SEAL and covert operative for Task Force Ember, a black-budget unit built for missions too sensitive for regular channels. Writing team Brian Andrews (a former US Navy officer and nuclear engineer) and Jeffrey Wilson (a former Green Beret medic turned trauma surgeon) built the series on the same insider technical authority that has made them go-to continuation authors for the Tom Clancy Jack Ryan franchise. Tier One (2016) introduces Dempsey and Task Force Ember as they hunt a wave of…
Editions
- edition · unknown publisher · — · ISBN 9798874796754
- edition · unknown publisher · — · ISBN 9798874796761
- edition · unknown publisher · — · ISBN 9798874796709