sci-fi chronicles

I'm a geek, but no where geeky as some. sci-fi chronicles is a detailed massive book on all things sci-fi, including movies, comic books, books, authors and genres. When I say detailed, the book goes over the top on timelines, associations with other subjects and products. The book gets to the details very quickly. No long exposition filler. I think the longest subjects include Star Wars and Planet of the Apes and those may span 6 pages at the most. I read what I wanted and got through it very quickly. I don't think I want to own it, but it sure is a sci-fi lovers dream book.