| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Firm Total Body:Better Body and Buns | 978-1-56812-429-2 | 2000 | Anna L. Benson · Arthur Joseph · Janet Brooks · M. Michelle Crisp · Mark S. Henriksen |
| Firm Total Body:Fat Blaster | 978-1-56812-430-8 | 1999 | Anna L. Benson · Arthur Joseph · Janet Brooks · M. Michelle Crisp · Mark S. Henriksen |
| The Firm - Firm Basics: Sculpting With Weights | 978-1-56812-138-3 | 1999 | Arthur Joseph · Anna L. Benson · M. Michelle Crisp · Mark S. Henriksen |
| The Firm: Total Body - Body Sculpting Basics | 6301413229 | 2000 | Anna L. Benson · Mark S. Henriksen · Vic Brandt |
C B · C.S. · Cynthia Benson · S. B · S. Benson