From the back of the book:
"Update your game with new stats!
The First Year Sourcebook gives information and game statistics based on the first year of the new STAR TREK: The Next Generation television show.
With this book, you can integrate the characters, new civilizations, and equipment used in the first year of the show into your STAR TREK: The Role Playing Game campaign.
This supplement is a must for all fans of STAR TREK: The Next Generation, and STAR TREK: The Role Playing Game."