| title | media type | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| Among Grizzlies: Living with Wild Bears in Alaska | Paperback | 978-0-345-42605-5 | 1999 | Jewel Palovak | |
| Among Grizzlies: Living with Wild Bears in Alaska | Hardcover | 978-0-06-017393-7 | 1997 | ||
| Astronomy Adventures and Vacations: How to Get the Most Out of Astronomy in Your Leisure Time | Taschenbuch | 978-3-319-50000-3 | 2017 | ||
| Swim Prescription: The Doctor-Designed Program for Health and Longevity | Hardcover | 978-1-57826-846-7 | 2020 | ||
Ballantine Books · HarperCollins · Hatherleigh Press · Springer