Serge Timacheff is a professional photographer and writer. He is the official photographer for the International Fencing Federation and has photographed numerous world championships and the Olympic Games. He also shoots for Corbis and is the founding partner of Tiger Mountain Photo and FencingPhotos.com. His work appears worldwide, and he gives frequent workshops and lectures on photography. When home, he lives in the Pacific Northwest.

David Karlins teaches and writes about graphic and interactive design, and digital printing. His recent books include Build Your Own Web Site, How to Do Everything with Adobe Illustrator CS, and The PC Magazine Guide to Printing Great Digital Photos. Visit David's Web site at www.davidkarlins.com.