With more than a million books in print‎,‎ David D‎.‎ Busch is the world‎'‎s #1 selling digital camera guide author‎,‎ and the originator of popular digital photography series like David Busch‎'‎s Pro Secrets and David Busch‎'‎s Quick Snap Guides‎.‎ He has written more than a dozen hugely successful guidebooks for Canon and Canon digital SLR models‎,‎ as well as many popular books devoted to dSLRs‎,‎ including Mastering Digital SLR Photography‎,‎ Second Edition‎,‎ and Digital SLR Pro Secrets‎.‎ As a roving photojournalist for more than twenty years‎,‎ he illustrated his books‎,‎ magazine articles‎,‎ and newspaper reports with award‎-winning images‎.‎ He‎'‎s operated his own commercial studio‎,‎ suffocated in formal dress while shooting weddings‎-for‎-hire‎,‎ and shot sports for a daily newspaper and upstate New York college‎.‎ His photos and articles have appeared in Popular Photography & Imaging‎,‎ The Rangefinder‎,‎ The Professional Photographer‎,‎ and hundreds of other publications‎.‎ He has also reviewed dozens of digital cameras‎.‎‎.‎‎.‎