| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1980 | 978-0-910411-08-0 | Barry Oshry | Middle Power (Notes on Power Series) |
| 1986 | 978-0-910411-10-3 | Barry Oshry | The Possibilities of Organization |
| 1992 | 978-0-910411-11-0 | B. Oshry | Dance of Disempowerment |
| '' | 978-0-910411-12-7 | Barry Oshry | Space Work |
| 1994 | 978-0-910411-15-8 | '' | In The Middle |