The Enthusiast's Guide to Exposure: 49 Photographic Principles You Need to Know from Rocky Nook teaches you how to shoot properly exposed images with powerful compositions. Author and photographer John Greengo breaks the chapters down into a series of numbered lessons that explain light, aperture, shutter speed, ISO, exposure modes, and more. Written in an easy-to-understand manner and illustrated with numerous examples, The Enthusiast's Guide to Exposure is an effective, efficient, friendly, and fun way to improve your exposures, compositions, and images.