Houghton Mifflin · University of Washington Press
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A Field Guide to Wildflowers of Northeastern and North-central North America | 978-0-395-18325-0 | 1974 | Roger Tory Peterson |
| A Peterson Field Guide to Wildflowers: Northeastern and North-central North America | 978-0-395-91172-3 | 1998 | " |
| Savory Wild Mushroom | 978-0-295-95155-3 | 1972 | |
| The New Savory Wild Mushroom | 978-0-295-96480-5 | 1987 | Daniel E. Stuntz · Joseph Ammirati |
| The new savory wild mushroom | 978-0-295-96491-1 | 1987 | |
| The Savory Wild Mushroom | 978-0-295-95156-0 | 1972 | |