| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | 
|---|---|---|---|
| 21 Days to a Trained Dog | 978-0-330-25989-7 (0-330-25989-X) | 1980 | Dick Maller | 
| Collecting Tomorrow's Collectibles | 978-0-02-080040-8 (0-02-080040-1) | 1980 | |
| STY MAHARASHI | 978-0-671-80526-5 (0-671-80526-6) | 1976 | |
Macmillan · Pan Books · Simon & Schuster