| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Changing Environments | 978-0-521-37885-7 | 1991 | Bruce Tamagno · Robyn Rivett · Kay Thurbon |
| Changing Environments Unit resource file | 978-0-521-42318-2 | 1991 | Bruce Tamagno · Robyn Rivett · Kaye Thurbon |
| Contrasts in Living Conditions | 978-0-521-37971-7 | 1990 | |
| Contrasts in Living Conditions Unit resource file | 978-0-521-42319-9 | 1991 | Bruce Tamagno · Robyn Rivett · Kaye Thurbon |