| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Great Historic Places | 978-0-07-001171-7 (0-07-001171-0) | 1973 | Richard M. Ketchum |
| Historic Houses of America: Open to the Public | 978-0-07-001135-9 (0-07-001135-4) | 1971 | |
| Natural Wonders of America | 978-0-07-001155-7 (0-07-001155-9) | 1972 | |