| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Untouchable Tree: An Illustrated Guide to Earthly Wisdom & Arboreal Delights | 978-1-60239-338-7 (1-60239-338-9) | 2008 |
| Waltzes with Giants: The Twilight Journey of the North Atlantic Right Whale | 978-1-62087-106-5 (1-62087-106-8) | 2012 |
C.S. · C. Stone · P. C. · P C S · P S · P. Stone · Peter C. · Peter Stone