Charlotte K. Lowrie is a freelance editorial and stock photographer and an award-winning writer. Her work has appeared in Popular Photography & Imaging and on the Canon Digital Learning Center. She is the author of the bestselling original Canon EOS Digital Rebel Digital Field Guide, the Canon EOS 30D Digital Field Guide, and Adobe Camera Raw Studio Skills, all from Wiley. Charlotte also teaches photography classes through BetterPhoto.com. You can see more of her photography at www.WordsAndPhotos.org.