| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Peterson Field Guide Coloring Books: Shells | 978-0-544-03622-2 (0-544-03622-0) | 2013 | John Douglass |
| Peterson First Guide to Shells of North America | 978-0-395-91182-2 (0-395-91182-6) | 1998 | Roger Tory Peterson |
| Shells | 978-0-618-54223-9 (0-618-54223-X) | 2006 | John Douglass |
J.D. · J. L. · Jackie D · Jackie Douglass · L.D.
HOUGHTON MIFFLIN · HOUGHTON MIFFLIN HARCOURT · Houghton Mifflin