Scott Kelby the president of the National Association of Photoshop Professionals (NAPP), the trade organization for Adobe Photoshop users. NAPP has more than 40,000 members in 106 countries worldwide. Additionally, Scott is editor-in-chief of both Photoshop User, the "how-to magazine for Adobe Photoshop users," and Layers, the “how-to magazine for everything Adobe.” Throughout the year, Scott serves as training director for the Adobe Photoshop Seminar Tour and is the technical chair of the largest Photoshop gathering, Photoshop World Conference & Expo. Scott is one of the leading Photoshop trainers in the country today and trains thousands of Photoshop users across the country each year, and is featured in a series of Photoshop training videos. In addition to the Down & Dirty Tricks and Killer Tips book series, Scott is the bestselling author of the Photoshop CS2 Book for Digital Photographers.