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Title: Good, but lacks certain information.
Review: I found most parts of the book enlightening, and am glad that I read it. However, it still makes me wonder about what there could be faced should a different kind of zombie come about. Say the 'virus' mutated, and allowed for faster and semi-intelligent zombies. Although much of the book could remain unchanged, there would still need to be some tinkering too plans should this arise.
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