| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1983 | 978-0-917011-00-9 | Steve Van Matre · Bill Weiler | The Earth Speaks: An Acclimatization Journal |
| 1988 | 978-0-917011-01-6 | Steve Van Matre | Earthkeepers: Four Keys for Helping Young People Live in Harmony With the Earth |
| 1990 | 978-0-917011-02-3 | '' | Earth Education: A New Beginning |
| 1997 | 978-0-917011-03-0 | Bruce Johnson · Steve Van Matre | SUNSHIP III: Perception and Choice for the Journey Ahead |
| 2005 | 978-0-917011-21-4 | Laurie Farber · Steve Van Matre | Rangers of the Earth; young people responding to the planet's cry for help |