| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Empiece Su Propio Negocio Facil! | 978-970-17-0031-0 (970-17-0031-7) | 1997 | Marcia Layton |
| The Complete Idiot's Guide to Starting your own Business, 4E | 978-1-59257-138-3 (1-59257-138-7) | 2003 | |
| The Complete Idiot's Guide to Starting Your Own Business, 5th Edition | 978-1-59257-584-8 (1-59257-584-6) | 2007 | |