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Watchers is undoubtedly a book of its time. To the reader who intends to scrutinise this book in search of modern values, I advise you choose a different book. In terms of plot, though, it's well structured & paced, and engaging all the way through. I rarely found myself trudging through a passage or fighting to pick the book back up. Koontz paints an environment that's easy to absorb and engross oneself in, and a story from several points of view that leaves you constantly attempting to put the pieces together (without ever feeling convoluted). The resolution is predictable and generic, but very satisfying. Though it may have more original at the time of writing, and though not necessarily enriching or terribly innovative, Watchers is still an extremely enjoyable read. If you want a book that forces you to philosophise about the hubris of man and where the limits of modern science should be drawn, I recommend you pick up Shelley's Frankenstein. If you enjoy the X-files, air bud, or frankenstein, and feel the mix would be even better, custard/jam/beef trifle style, this is the book for you.