| The Romulans attack the planet Gateway, where Federation scientists are studying the Guardian of Forever, the mysterious portal to the past. The Enterprise must protect the Guardian, or destroy it. But Spock has already used the portal to journey to the past. On the planet Sarpedion, 5000 years ago, Spock knew a beautiful, primitive woman. Now he has gone to meet his son! |
| Written by A. C. Crispin |
| 02/11/98 | Excellent book. This is the sequel to the TOS episode "Tomorrow Is Yesterday", one of my many favorite episodes. Curtis Fox |
| 9 |
| 10/22/97 | I very much like Star Trek. I think it's the best. I liked Yesterday's Son because I like the history in it. Marcos Rosi |
| 9 |