| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Keeping a Nature Journal: Discover a Whole New Way of Seeing the World Around You | 978-1-58017-493-0 | 2003 | Clare Walker Leslie |
| Keeping a Nature Journal: Discover a Whole New Way of Seeing the World Around You | 978-1-58017-306-3 | 2000 | " |
| The Amateur Naturalist: Explorations and Investigations | 978-0-531-11002-7 | 1993 | |
| The Plant Observer's Guidebook: A Field Botany Manual for the Amateur Naturalist | 978-0-13-680745-2 | 1984 | |
C.R. · C. Roth · Charles E. · Charles Edmund Roth · Charles Edmund Roth Dale Foster · Charles R. · Charles Roth · E -R
Franklin Watts · Prentice Hall · Storey Publishing, LLC