Author Julie King teaches you all the ins and outs of the Nikon D3100 in her book, Nikon D3100 For Dummies. Despite the name, this book is an enlightening read for any user of the D3100, whether you're an old photo pro or you're just starting out. King walks you through every aspect of the camera, ensuring that you'll get the most out of your investment. Examples include an exploration of how to shoot in Auto mode, managing playback options, and how to adjust the camera's manual settings. Additionally, the author also covers basic digital housekeeping, in regards to organization, editing, and sharing of your files.