Thrust is a Kirk/Spock themed 181-page anthology published in 1978 by Carol Frisbie. It was the first K/S-only anthology. The zine was recognized immediately for its edginess in depiction of Kirk/Spock erotic relations.

It was published by Pon Farr Press in 1991 and has 109 pages. It is slavefic. Art by Pat Horowitz, Chris Soto, and Virginia Lee Smith.