Scott Kelby is an American author and publisher of periodicals dealing in Macintosh and Personal Computer software, specifically for design professionals, photographers, and artists. Kelby is editor and publisher of Photoshop User and Layers magazines, president and co-founder of the National Association of Photoshop Professionals (NAPP) and is president of Kelby Media Group, an Oldsmar, Florida-based software training, education, and publishing firm. Kelby is a photographer, designer, and the award-winning author of more than 40 books.