| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Biology: A Guide to the Natural World | 978-0-13-144934-3 (0-13-144934-6) | 2004 | David Krogh · Laurel Bridges Roberts |
| Biology a Guide to the Natural World Study Guide | 978-0-13-092244-1 (0-13-092244-7) | 2002 | |