Col. Jordan D. Walzer and Col. Brian E. Russell Change of Command

07/07/2021

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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Fight Tonight Force: Combat Readiness at the Speed of Relevance

12/27/2025 Robbin F. Laird’s Fight Tonight Force book to be published January 10, 2026, explores the urgent necessity for democratic nations, notably Australia, to transition from long-term planning to immediate combat… Read more »

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