| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1986 | 978-0-930641-00-9 | Robert Fritz | The Path of Least Resistance: Principles for Creating What You Want to Create |
| 1985 | 978-0-930641-01-6 | Robert Fritz ยท Mark Winter | A Short Course in Creating What You Always Wanted to but Couldn't Before Because Nobody Ever Told You How Because They Didn't Know Either |