| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The American Atlas, Expanded 5th Edition | 978-0-935127-38-6 (0-935127-38-0) | 1990 |
| The International Atlas, 6th Edition | 978-0-935127-88-1 (0-935127-88-7) | 2004 |
| The International Atlas: World Latitudes, Longitudes & Time Changes | 978-0-935127-03-4 (0-935127-03-8) | 1988 |