| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Guerrilla Marketing for Direct Selling: The Proven System to Grow Your Business 2X, 4X, 10X or More | 978-1-7320264-0-7 (1-7320264-0-8) | 2018 | Jay Conrad Levinson · James Dillehay |
| Guerrilla Multilevel Marketing: 100 Free and Low-Cost Ways to Get More Network Marketing Leads | 978-0-9710684-9-0 (0-9710684-9-6) | 2008 | Jay Levinson · James Dillehay |
| Yes, No, Maybe: Chronobiotic Nutrition | 978-0-9710684-2-1 (0-9710684-2-9) | 2004 | G.I. Bergstrom |