| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Nature of Environments | 978-0-435-34570-9 (0-435-34570-2) | 1987 | Fred Martin · Peter Barrett · John West |
| Nature of Environments: Evaluation Pack | 978-0-435-34572-3 (0-435-34572-9) | 1987 | Fred Martin · Peter Barrett · John West |
| Nature of Environments: Tchrs' | 978-0-435-34571-6 (0-435-34571-0) | 1986 | Fred Martin · Peter Barrett · John West |