| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| How to Build a Multi-Million Dollar Catalog Mail Order Business by Someone Who Did | 978-0-13-396557-5 (0-13-396557-0) | 1984 |
| How to build a multi-million dollar catalog mail-order business by someone who did | 978-0-13-396565-0 (0-13-396565-1) | 1984 |