New novel · 2026
Rules of Engagement
Novel by Ward Larsen
Summary
Rules of Engagement (stylized as Tom Clancy Rules of Engagement or Tom Clancy: Rules of Engagement) is a techno-thriller novel, written by Ward Larsen and published on May 19, 2026. It is his only entry in the Jack Ryan series, which is part of the Ryanverse featuring characters created by Tom Clancy. In the novel, President Ryan uncovers a Russian conspiracy to disrupt the global oil trade after ordering the investigation of a plane crash in Turkey that killed a Cabinet member.
From the Wikipedia article “Rules of Engagement (Larsen novel)”, CC BY-SA 4.0.
Sources & data
- Facts from Wikidata; summary from Wikipedia.