Carousel Press · The Intrepid Traveler
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| America's Best Zoos: A Travel Guide for Fans & Families | 978-1-887140-76-8 (1-887140-76-X) | 2008 | Jon Wassner |
| The Zoo Book: A Guide to America's Best | 978-0-917120-13-8 (0-917120-13-2) | 1994 | |