U.S. Marines with VMM- 162 conduct Anti Submarine Warfare operations

07/13/2025

SLD BOOKSHOP

The Second Line of Defense team provides high quality publications with regard to key global strategic developments. You can purchase these on a number of booksellers such as Amazon, Barnes & Noble and Kobo.

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A Look Back at 18th Century Globalization of Revolutionary Ideals

02/08/2026 Ken Maxwell’s book on 18th Century Globalization argues that the American Revolution did far more than create a new nation; it ignited an eighteenth‑century globalization of political ideas that linked… Read more »

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