M. T. ยท Marilyn & Tohmas Twintreess
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Stones Alive! 2: Listening More Deeply to the Gifts of the Earth | 978-1-890808-17-4 (1-890808-17-2) | ||
| Stones Alive! | 978-1-890808-09-9 (1-890808-09-1) | 1999 | Thomas Twintreess |