Vulcan! (1978) is a Star Trek novel by Kathleen Sky. According to David Gerrold, her husband Stephen Goldin was also involved in the writing, although not credited.
Plot Summary
Mr. Spock beams down to a crazy planet, full of murderous plots, in a dangerously shifting universe. An ion storm has changed the universe, where the boundaries of space have changed. The planet Arachne IV, inhabited by a strange ant-like race, could be lost due to the changes in space. However, Spock goes on a death-defying assignment into a war of ant-like creatures along with a scientist who dislikes Vulcans.
