I've noticed the reduction as well at my local Chapters Indigo as well. Perhaps, with the creation of a new version of Star Trek, via the 2009 film, there is less interest in purchasing books set in the original continuity? It would be interesting to see how sales would be for novels based on the new version of Trek. Personally, I always loved TOS and TNG growing up, and will watch those previous episodes nostalgically, but for new Trek content, I prefer the modern action- adventure feel of the 2009 film, with its faster pace of narrative. If I were to buy Trek books, I as a consumer, would personally prefer to read about the new versions of Kirk and Spock ... just my personal taste, though.