Bryan Peterson is a phenomenon in how-to photography, with more than half a million books sold, including Amphoto's #1 bestselling title of all time, Understanding Exposure. He also ranks as one of the bestselling authors in the entire category, from any publisher. A professional photographer and internationally known instructor, he is also the author of Learning to See Creatively (9780817441814), Understanding Digital Photography (9780817437961), Beyond Portraiture (9780817453916) and Understanding Close-Up Photography (9780817427191). He is also the founder of the online photography school The Perfect Picture School of Photography (ppsop.com).