First off I think you should know that this wonderful book's 768 pages weigh a bit over ten pounds. It is a reprint of three very popular Collectors Press 20th Century series, Science Fiction, Horror and Fantasy. I bought this copy because I'm interested in visual popular culture and I was very impressed with the historical scope of the subject matter, the 1300 colored illustrations include not only book jackets but covers of magazines, comics and nicely, film posters.
With so many illustrations you can search out your favorites, I like the work of Hannes Bok, Kelly Freas and Jeff Jones and there plenty of examples of their work. Running through all the images the three authors contribute a popular history of each genre but it is the huge collection of covers that make this a knockout book for me.
***FOR AN INSIDE LOOK click 'customer images' under the cover.
BTW, I bought this big book at a huge discount and I suggest you take the trouble to check the title out on the comparison shopping book websites, you'll be surprised at price variations.