| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Biology: a contemporary view | 978-0-07-061346-1 (0-07-061346-X) | 1975 |
| Life and patterns of order | 978-0-07-061340-9 (0-07-061340-0) | 1971 |
| Study guide to accompany Life and patterns of order | 978-0-07-061341-6 (0-07-061341-9) | 1971 |