D3,D3X The Expanded Guide, Jon Sparks, Soft Cover,2009,240 Pages

Jon Spark's The Expanded Guide: Nikon D3 and D3X is an informative reference book designed to go beyond the camera instruction book to teach you the fundamentals, plus show you exactly what you need to know to produce awesome pictures. The guide also explores the differences between the the two models. Purchase this great reference book for techniques and to fully take advantage of your camera's features.