Star Trek boldly traveled through space and into the heart of the human condition. This anthology collects 45 classic episodes that aired in the series` first three seasons. Adapted by James Blish and J. A. Lawrence from scripts by Robert Bloch, Harlan Ellison, Richard Matheson, and other leading science fiction writers, they include: `Amok Time`, `The Doomsday Machine`, `The Trouble with Tribbles`, and Hugo Award-winners `The City on the Edge of Forever` and `The Menagerie`.