| On the Origin of Humanoid Life in Our Galaxy |
1968-04 |
Essay |
Author |
| Visit to a Weird Planet |
1968-09 |
Story |
Author |
| Crank Letter |
1969-04 |
Story |
Author |
| Ray Bradbury and the A.T.&T. |
1971-01 |
Essay |
Author |
| The Night of the Twin Moons |
1976-04 |
Book |
Author |
| The Logic of Chance |
1976-05 |
Story |
Author |
| Full Moon Rising |
1976-11 |
Book |
Author |
| Time of a New Beginning |
1976-12-15 |
Story |
Author |
| Epilogue Part I |
1977 |
Book |
Author |
| Epilogue Part II |
1978-04 |
Book |
Author |
| The Vulcan Academy Murders |
1984-11 |
Book |
Author |
| The IDIC Epidemic |
1988-02 |
Book |
Author |
| Survivors |
1989-01 |
Book |
Author |
| Metamorphosis |
1990-03 |
Book |
Author |