I'm new to the DSLR world (new to photography, in fact) and I'd been struggling with putting together the scant knowledge I'd gained from various magazines or websites - I wanted something portable as a reference without it also covering the various settings of my camera (the manual does that!).
This book is ideal for such a purpose.
It starts off with an explanation of how DSLR camera's work and, while I suspect most will skip that section, it is well-worth remembering that knowing how a DSLR works is vital to understand how best to make use of your camera.
It then goes on to give a brief summary of what a photographer needs in his kitbag and the reasons why.
The next section deals with general categories of photography (people, landscapes, nature and flowers) and provides you with excellent and inspiring example images from each category. It gives you information on how your camera should be setup (aperture, iso, exposure etc) - the book doesn't provide information for your camera and you will need to refer to your camera's manual (or cheat sheet) for guidance on how to achieve each setting.
After that, the book explains how to process your images using the more popular photo editing software but I feel this information was not as helpful. It would be easier to visit photo editing tutorial websites for more detailed instructions.