HarperCollins · Zoobooks/Wildlife Education
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Lions | 978-0-937934-42-5 (0-937934-42-9) | 1989 | Ann Elwood |
| The Future of Being Human: Psychology and Science Fiction | 978-0-06-382637-3 (0-06-382637-2) | 1977 | Dave Estrada |