| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Indiana Bird Watching: A Year-Round Guide | 978-1-59186-169-0 | 2005 | Bill Thompson · The Staff of Bird Watcher's Digest |
| Iowa Bird Watching: A Year-Round Guide | 978-1-59186-164-5 | 2005 | Bill Thompson · The Staff of Bird Watcher's Digest |
| Michigan Bird Watching: A Year-Round Guide | 978-1-59186-167-6 | 2005 | Bill Thompson · The Staff of Bird Watcher's Digest |
| Minnesota Bird Watching: A Year-Round Guide | 978-1-59186-166-9 | 2005 | Bill Thompson · The Staff of Bird Watcher's Digest |
| Missouri Bird Watching: A Year-Round Guide | 978-1-59186-163-8 | 2005 | Bill Thompson · The Staff of Bird Watcher's Digest |
| Ohio Bird Watching: A Year-Round Guide | 978-1-59186-168-3 | 2005 | Bill Thompson · The Staff of Bird Watcher's Digest |
S. B · S.O. · T. B. · T.S. · The Staff of