| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Ancient Greece Thematic Unit | 978-1-55734-297-3 (1-55734-297-0) | 1997 |
| Governments and Tourism: Controversial Issues for Host Communities - an Introduction | 978-0-7506-4478-5 (0-7506-4478-8) | 2001 |
| The Human Body Thematic Unit | 978-1-55734-235-5 (1-55734-235-0) | 1994 |