BRYAN PETERSON is a phenomenon in how-to photography, with more than 700,000 books sold, including Amphoto's #1 bestselling title of all time, Understanding Exposure, now in its third edition. He ranks as one of the bestselling authors in the entire category, from any publisher. A professional photographer, founder of the online photography school The Perfect Picture School of Photography (ppsop.com), and an internationally known instructor, he is the author of Understanding Exposure, 3rd Edition; Learning to See Creatively; Understanding Digital Photography; Beyond Portraiture; Understanding Shutter Speed; Understanding Close-Up Photography; Bryan Peterson's Understanding Photography Field Guide; and Understanding Flash Photography.