| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Adobe PDF eBook on CD | 978-0-538-44334-0 | 2005 | Madelyn L. Schulman |
| Working Smart | 978-0-538-43918-3 | 2004 | " |
| Working Smart | 978-0-538-69144-4 | 1999 | Schulman |
| Working Smart | 978-0-538-62415-2 | 1994 | Madelyn L. Schulman |