| Source | Date | Type | Role |
|---|---|---|---|
| Star Trektennial News 13 | 1976-05 | Periodical | Editor |
| Letters to Star Trek | 1976-12-12 | Book | Author |
| Star Trek Report | 1977-06 | Source | Author |
| Star Trek Report | 1977-08 | Source | Author |
| Star Trek Report | 1977-09 | Source | Author |
| Star Trek Speaks | 1979-10-15 | Book | Author |
| The Making of Star Trek: The Motion Picture | 1980-03 | Book | Author |
| Ménage à Troi | 1990-05-28 | Episode | Author |
| The Game | 1991-10-28 | Episode | Author |
| Inside Trek: My Secret Life with Star Trek Creator Gene Roddenberry | 2002-05 | Book | Author |