Released while DS9 was still airing but before ST Voyager, this encyclopedia is a time capsule of sorts for those interested.
Condition is decent for a three decade old soft cover book that got some looking through. The inside of the front cover and the very first page have a little stain, everything else is fine.
We can meet in Berkeley at the large gas station/taqueria at Telegraph+Ashby (Chevron/Aliberto's) as a safe/open place for you to look/exchange $ for the book.