| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Roman Shore Forts: Coastal Defences of Southern Britain | 978-0-7524-1949-7 (0-7524-1949-8) | 2002 | |
| Where There is No Doctor: Village Health Care Handbook for Africa | 978-0-333-51652-2 (0-333-51652-4) | 1994 | David Werner · Carol Thuman · Jane Maxwell |