An amateur boxer, MMA fighter, and student of Muay Thai and Jujitsu, Sheridan has also worked as a wildland firefighter, Merchant Marine, and has written for Newsweek, Rolling Stone, and Men’s Journal.
A Fighter’s Heart: One Man’s Journey Through the World of Fighting
The Disaster Diaries: How I Learned to Stop Worrying and Love the Apocalypse
The Fighter’s Mind: Inside the Mental Game