P.G. · P. Graham · R. Graham · R. P.
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Practical Guide to Showing Dogs | Hardcover | 978-0-09-039042-7 (0-09-039042-3) | 1967 |
| The Mating and Whelping of Dogs | Paperback | 978-0-09-164781-0 (0-09-164781-9) | 1986 |
| The Mating and Whelping of Dogs | Hardcover | 978-0-09-035061-2 (0-09-035061-8) | 1975 |