Star Trek: Deep Space Nine Companion - A Series Guide and Script Library
The Star Trek: Deep Space Nine Companion was a CD-ROM release containing scripts and video trailers for every episode of the series. The Companion was later included as part of the Star Trek: Federation Gift Pak.

Summary
From the back cover
In , fans were introduced to the third landmark Star Trek series, . Though this series has now ended, you can relive each of its 176 thrilling episodes with the Star Trek: Deep Space Nine Companion.

 Updated entries – now with the complete sixth and seventh seasons!
 Full text library of the original shooting scripts for every episode, all fully searchable. Includes the shooting script for the heartrending final episode, .
 Video trailers for all the episodes – each week's "Coming Attractions" as they originally aired!
 Episode summaries with complete creative credits.

From the discovery of the wormhole, to the exploration of the Gamma Quadrant, to the unforgettable saga of the Dominion War, the Star Trek: Deep Space Nine Companion has it all.

See also

Star Trek: The Next Generation Companion - A Series Guide and Script Library
Deep Space Nine Companion (CD)