Why was jomini so popular in his day?

Antoine-Henri Jomini was popular in his day due to his systematic approach to military theory and strategy, which provided a clear framework for understanding warfare. His writings, particularly "The Art of War," emphasized principles of maneuver, logistics, and the importance of decisive battles, appealing to both military leaders and scholars. Additionally, Jomini's experiences in the Napoleonic Wars allowed him to draw on practical examples, enhancing his credibility and influence among military professionals. His ideas became foundational in military academies and influenced many future military doctrines.