O.W. · Owen Wells · Owen Willis
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Arizona & New Mexico | 978-0-02-860144-1 | 1995 | David Prebenna |
| California and Nevada | 978-0-02-860146-5 | 1995 | " |
| Florida | 978-0-02-860145-8 | 1995 | " |
| Mid-Atlantic/Delaware, District of Columbia, Maryland, Virginia, and West Virginia | 978-0-02-860143-4 | 1995 | " |