| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| The Encyclopedia of Black Collectibles: A Value and Identification Guide | 978-0-87069-703-6 | 1995 | |
| The Unofficial Guide to eBay and Online Auctions | 978-0-02-863866-9 | 2000 | Bobby Reno |
| The Unofficial Guide to Managing Time | 978-0-02-863667-2 | 2000 | |
| The Unofficial Guide To Managing Time | 978-81-265-0113-7 | ||
Macmillan · Wallace-Homestead Book Co · Wiley India