B. Hartley · Bela Hertelendi · William Hartley
High Roads Media · Renaissance Books
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Law of Success, Volume II: Principles of Personal Power | 978-1-58063-224-9 (1-58063-224-6) | 2002 | Napoleon Hill · Napoleon Hill Foundation |
| Think and Grow Rich: The 21st-Century Edition: Revised and Updated | 978-1-932429-23-7 (1-932429-23-9) | 2004 | Napoleon Hill |