| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Field Guide to the Whales, Porpoises and Seals of the Gulf of Maine and Eastern Canada: Cape Cod to Newfoundland | 978-O-684-179O2-5 (O-684-179O2-4) | 1983 | Steven K. Katona · Valerie Rough |
(D-R) · D. Richardson · D. T. · D.T. Richardson · David R. · David Richardson · David T. · T. R. · T. Richardson