Howard David Johnson is a contemporary realistic artist and photographer with a background in the natural sciences and history. After a lifetime of drawing and painting, Traditional Realistic Art was exhibited in the British Museum in London in 1996, ( 3 years before he got his first computer ) as well as numerous American ones since, such as the Metropolitan Museum of Art. David works in a wide variety of mixed media ranging from oil on canvas to digital media. His illustrations have made appearances in every major bookstore and game shop chain in America as well as magazines and educational texts around the world. Some of his more prestigious clients have included the National Geographic Society, the University of Texas, the University of Cambridge in England, Paramount Studios, Universal Studios, PBS TV, The History Channel, Enslow Educational Publishers, Adobe Photoshop, Auto FX, Doubleday, The History Book of the Month Club, & J Walter Thompson Advertising.