| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Greenberg's Guide to Early American Toy Trains | 978-0-89778-230-2 (0-89778-230-5) | 1993 | W. Graham Claytor Jr. · Carlton Norris McKenney |
| Guide to basic information sources in English literature | 978-0-470-15011-5 (0-470-15011-4) | 1976 | |
A. D. · A. Doyle · P. A. · P. Doyle · Paul A. · Paul D. · Paul Doyle