| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Grzimek's Animal Life Encyclopedia | 978-0-7876-5362-0 | 2003 | Bernhard Grzimek · Neil Schlager |
| Grzimek's Animal Life Encyclopedia: Birds, 4 Volume set | 978-0-7876-6571-5 | 2002 | Michael Hutchins · Jerome A. Jackson · Walter J. Bock · Joseph E. Trumpey |
| Grzimek's Animal Life Encyclopedia: Birds | 978-0-7876-5784-0 | 2002 | Jerome A. Jackson · Walter J. Bock |
| Grzimek's Animal Life Encyclopedia: Birds | 978-0-7876-5786-4 | 2002 | Michael Hutchins · Jerome A. Jackson · Walter J. Bock · Joseph E. Trumpey |
| Grzimek's Animal Life Encyclopedia: Birds | 978-0-7876-5787-1 | 2002 | Michael Hutchins · Jerome A. Jackson · Walter J. Bock · Joseph E. Trumpey |
| Notable Scientists: From 1900 to the Present, 5 volume set | 978-0-7876-1751-6 | 2000 | Brigham Narins |
| Notable Twentieth-Century Scientists: 4 Volumes | 978-0-8103-9181-9 | 1995 | Emily J. McMurray |
| Sick! Diseases and Disorders, Injuries and Infections | 978-0-7876-3922-8 | 2000 | David E. Newton · Christine Jeryan · Karen Boyden |
| The Gale Encyclopedia of Medicine | 978-0-7876-5489-4 | 2001 | |
| The Gale Encyclopedia of Medicine | 978-0-7876-1868-1 | 1999 | Christine Jeryan · Karen Boyden · Gale Group |