This book promises to enable the photographer to use Photoshop to not only enhance his or her photos, but create entirely new landscapes by integrating other images, creating "weather" that wasn't there at the time of shooting, etc., etc.
This could be an invaluable book if the results were credible-looking. Unfortunately, they aren't, with the final images looking much like something out of a computer-graphics-heavy fantasy epic movie from around a decade or more ago. Impressive just on the basis of effort, but still obviously fake. And while there may be enough of a willing suspension of disbelief for an audience watching "Beast Tamer XIV: The Final Battle," when it comes to a still photograph that can be lingered over, "kind of close (but not really)" just doesn't cut it.