Chapters Pub Ltd · Houghton Mifflin
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Hawks in Flight: Second Edition | 978-0-395-70959-7 | 2012 | Pete Dunne · David Sibley |
| Hawks in Flight: The Flight Identification of North American Migrant Raptors | 978-0-395-51022-3 | 1989 | Pete Dunne · David Sibley |
| How to Spot an Owl | 978-1-881527-36-7 | 1996 | Patricia Taylor Sutton |
| How to Spot Butterflies: Patricia Taylor Sutton and Clay Sutton ; Photography by Patricia Taylor Sutton and Clay Sutton | 978-0-395-89275-6 | 1999 | " |
| How to Spot Hawks & Eagles | 978-1-57630-000-8 | 1996 | " |