Bärenreiter · HOUGHTON MIFFLIN
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Die Torgauer Walter Handschriften. | 978-3-7618-0291-5 (3-7618-0291-9) | 1949 | ||
| The Frogs and Toads of North America: A Comprehensive Guide to Their Identification, Behavior, and Calls | 978-0-618-66399-6 (0-618-66399-1) | 2009 | Lang Elliott · Carlos Davidson | |
C. G. · Carol Garrard · Charley Gerard · Charlie Gerard · Cheryl Gerrard · H. Carl Gerhardt