- The 4-hour body, an uncommon guide to rapid fat-loss, incredible sex, and becoming superhuman, Timothy Ferriss
- Tools of titans, the tactics, routines, and habits of billionaires, icons, and world-class performers, Tim Ferriss ; foreword by Arnold Schwarzenegger ; illustrations by Remie Geoffroi
- The 4-hour workweek, escape 9-5, live anywhere, and join the new rich, Timothy Ferriss
- The 4-hour body, an uncommon guide to rapid fat-loss, incredible sex, and becoming superhuman, Timothy Ferriss