2 books in series

Star Trek: Worlds in Collision

Star Trek: Worlds in Collision is a 2-book series with 2 released primary works first released in 1988 with contributions by Judith Reeves-Stevens, Star Trek: Gar and Judith Reeves-Stevens., and Garfield Reeves-Stevens.

#1
Memory Prime

#42 of 189 in Star Trek: The Original Series

1988 • 7 Readers • 303 pages • 2.8

#2
Prime Directive

189 Star Trek: The Original Series

1990 • 12 Readers • 406 pages • 2.7