1 book found:
  Title Year Rating
Star Trek: The Original Series #75: First Frontier
Year: 2268 - Goodreads Rating: 3.69 (416)
The U.S.S. Enterprise is caught in the middle of a Klingon/Romulan battle and are confronted by a Klingon who claims to know nothing of human existence. Arriving on Earth, the Starship Enterprise crew finds that Earth is a vast jungle-like paradise where large, reptilian animals rule, with no signs of human life anywhere. Kirk must travel to the past in search of the key to the mystery, or face the destruction of the human race.
3.69 (416)