About the Author

John is an American author, Marine veteran, and public speaker whose work spans multiple genres including military-inspired nonfiction, fiction, leadership, short stories and much more. His writing often explores intense themes of combat, leadership, and human resilience, drawing on firsthand military experience to inform both his narrative voice and subject matter. 

Houldin’s recent published titles include works such as The Exfil Doctrine, The Tasking of Leadership, Warrior Days, and Operation Piccadilly, each reflecting his blend of strategic insight and storytelling. His books often focus on leadership under pressure, military strategy, and deeply human accounts of service. 

In addition to his writing, he engages in public speaking events that draw on his military background and life experience, offering audiences perspectives on discipline, purpose, and personal growth. 

His books also are dedicated to his military service, deployments, SCUBA/DIVE school experiences, medals/awards, short stories, and family life, indicating a broad range of interests and accomplishments beyond his published works.