No mind blowing sci fi apart from that already established in the source material but a well crafted story. I don't know why there aren't more unabridged Trek Titles. Unless this is attributable to Pocket's perceived need to hire Trek actors to read the books. This narrator was wonderful, he subtly impersonates the characters as portrayed by the performers associated with them but more importantly he lends just the right amount of tone and texture to the prose. If more full size Trek books appear I'll certainly spend my credits on them. Well, if they're TOS. The TNG and after stuff is probably better but I just don't get a geek on for it.