E.B. · H B · H. E. · Howard E.
| title | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|
| Mushroom Pocket Field Guide | 978-0-02-062200-0 (0-02-062200-7) | 1974 | |
| Mushroom Pocket Field Guide | 978-0-02-510650-5 (0-02-510650-3) | 1974 | |
| North American Species of Clitocybe I | 978-3-7682-5472-4 (3-7682-5472-0) | 1982 |