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Line of Demarcation 2025
Military fictionRealistic fictionTechno-thriller
Line of Demarcation is a 2025 techno-thriller novel written by M. P. Woodward. The book was published on May 20, 2025 and serves as the second entry in the Jack Ryan Jr. series. This work forms part of the Ryanverse, a fictional universe created by Tom Clancy. The novel features Jack Ryan Jr. as the main character alongside his team. It is the first of two books featuring Jack Junior published in the same year, with Terminal Velocity being the other. The story follows Jack and his group as they confront a plot involving Venezuelan narcoterrorists and Russian mercenaries. These groups aim to take control of Guyana's newly found oil reserves. The novel reached number eleven on the New York Times bestseller list upon its release.
Cast
Details
- Publisher
- G.P. Putnam's Sons
- ISBN
- 9780593718001
- Pages
- 400
- Format
- Print (hardcover), Audio, eBook
- Series
- Jack Ryan Jr.





