J.K · J. L. · John K · John L.
Johns Hopkins University Press · Smithsonian Books
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| North American Tree Squirrels | 978-1-58834-100-6 (1-58834-100-3) | 2003 | Michael A. Steele |
| Squirrels of the World | 978-1-4214-0469-1 (1-4214-0469-9) | 2012 | Richard W. Thorington Jr. · Michael A. Steele · James F. Whatton |