| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Harpo, the Baby Harp Seal | 978-0-9625468-8-4 (0-9625468-8-7) | 1995 |
| Making the Most of Marin: A California Guide | 978-0-9625468-7-7 (0-9625468-7-9) | 2001 |
| The Marine Mammal Center, How It All Began - Recollections of One of the Founders | 978-0-9625468-6-0 (0-9625468-6-0) | 2013 |