B. Hartley · Bela Hertelendi · William Hartley
High Roads Media · Renaissance Books
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Principles of Personal Power: Initiative and Leadership, Imagination, Enthusiasm, Self-Control: 2 | Hardcover | 978-1-58063-224-9 (1-58063-224-6) | 2002 | Napoleon Hill |
| Think and Grow Rich: The 21st-Century Edition: Revised and Updated | Audio CD | 978-1-932429-28-2 (1-932429-28-X) | 2006 | " |
| Think and Grow Rich: The 21st-Century Edition: Revised and Updated | Hardcover | 978-1-932429-23-7 (1-932429-23-9) | 2004 | " |