This is another volume in Wiley's Photo Workshop series and is the best of the bunch and may be the best book yet written about exposure. Nothing is more critical in capturing the image than getting the exposure right and Jeff Wignall has the photographic and writing chops to show readers how to capture perfectly exposed photographs. In these well-illustrated pages, he shows you how to deal with difficult existing light conditions, challenging weather, and even flash, including a section on using wireless multiple flash units that explains and never confuses. Each chapter ends with an assignment and you can upload your own images to a website to get input from others about how well you succeeded. It doesn't get more interactive than that! (www.shutterbug.net)

Jeff Wignall (http://www.jeffwignall.com) is a writer and photographer and author of numerous bestselling books on photography, including: The Joy of Digital Photography (Lark Books, 2006), The Kodak Most Basic Book of Digital Photography (Lark Books, 2006), The Kodak Guide to Shooting Great Travel Pictures (Fodor's Travel Publications, 2003) and the million-copy bestseller The Joy of Photography (3rd edition). He has been writing about photography for more than 30 years and is a former "Camera" columnist for the Sunday New York Times and the former technical editor of Photo District News (PDN). He is a frequent contributor to a number of photo magazines, including: American Photo, Outdoor Photographer, PC PHOTO Digital, Digitalis Foto (Budapest, Hungary) and the BottomLine Newsletters. Thousands of his photos have been published in books, magazines, ads and on websites. He lives in Connecticut where he also produces and hosts a regular FM radio show.

Chapter 1: The Art of Exposure.Chapter 2: Exposure Controls: A Primer.Chapter 3: Measuring the Light.Chapter 4: Lens Apertures and Depth of Field.Chapter 5: Shutter Speed and Subject Motion.Chapter 6: Training Wheels Off: Going Beyond the Green Mode.Chapt