| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Reader's Digest Natural Wonders of the World | 978-O-89577-O87-5 (O-89577-O87-3) | 1988 | Richard L. Scheffel · Susan J. Wernert · Oliver E. Allen · Patricia Ellsworth · Peter R. Limburg · Harriet Bachman · Kathryn D. Kudla |