The Nikon D3100 is Nikons new entry-level d SLR suitable for photographers new to digital SLR photography. It features a 14.2 megapixel sensor full HDTV video & ISO up to 12 800. David Buschs Nikon D3100 Guide to Digital SLR Photography" shows you how when & why to use all the cool features controls & functions of the D3100 to take great photographs of anything. Introductory chapters will help you get comfortable with the basics of your camera before you dive right into exploring creative ways to apply D3100 file formats resolution aperture/priority exposure & automatic exposure features. Beautiful full-color images illustrate where the essential buttons & dials are so youll quickly learn how to use their D3100 & use it like a pro!"