| Subject | Title | Author | Volume(Issue) | |
| Zero-Point Energy | Responding To Puthoff: Zero-Point Energy | Martin Gardner | 22(5)61-62 | Buy this back issue |
| Zero-Point Energy | Zero-Point Energy and Harold Putoff | Martin Gardner | 22(3)13-15,60 | Buy this back issue |
| Zero-Point Energy | Harold Puthoff Reponds on Zero-Point Energy | Harold Puthoff | 22(5)60-61 | Buy this back issue |
| Zetetic (publication) | Last Word, A | No Author | 1(1)87 | Buy this back issue |
| Zetetic Scholar (publication) | Welcome, A | Kendrick Frazier | 3(1)11-12 | Buy this back issue |
| Zetetics | Mr Schadewald Replies | Robert Schadewald | 2(1)125-126 | Buy this back issue |
| Zetetics | Past Zetetics | Nicolas Walter | 2(1)125 | Buy this back issue |
| Zetetics | Past Zetetics | Robert Schadewald | 1(2)124 | Buy this back issue |
| Zhisen, Li | Gribbin Effect, The | Wolf Roder | 8(3)252-257 | Buy this back issue |