This is such a great book that I feel a little bad offering criticisms, but I would have liked it much better if just a few things had been different. On the positive side, hundreds of rare images are included with learned commentary to set them in context in the relatively brief timeline of horrific illustration. There is a good balance between classic "roots" and more modern illustration and the range of subject matter is okay. On the critical side, the essays are overlong and very uneven. Some of them discuss at length art that is not included in the book and a number of them are obsessive in detail about the topic at hand without saying much about the visual side of the business. This odd imbalance in an art book would be more forgivable if all those words didn't take the place of art that could have been displayed to much better effect had it been reproduced a little bigger. There is a consistent, almost perverse inverse relationship between the original size of some of the images (4-sheets, 6-sheets) and their postage stamp-sized representations here. Other quibbles include the organization of themes more or less by monster-types, which seems like a limited way to approach a larger topic, and a relative scarcity of imagery that is not literal or overly representational. More abstraction would have been nice; much of the contemporary work is too comic booky or video gamey for my tastes, though nicely rendered. Apart from the minor critiques, the overall scope of material presented here for a reasonably low price is pretty cool and the book probably belongs on the shelf or coffee table of most horror hounds.