This is the catalogue for the first retrospective of drawings by Victor Moscoso (born 1936), one of the preeminent graphic artists of the 20th century, who is widely renowned for his 1960s psychedelic posters and comics. Moscoso began designing posters for rock shows in San Francisco in 1966, and quickly developed a signature style in which opposite hues of the same intensity sit next to each other to create a visual "vibration" effect. This book is the first to present the full range of Moscoso's drawings for posters and comics, including original renderings for his renowned cover of Zap Comix 4 (1969), the Hocus Pocus story, posters for The Doors and The Who, and other seminal published editions. These works reveal Moscoso's dedication to expert draftsmanship in the service of graphics, as well as his graceful approach to drawing everything from dinosaurs to spaceships to humans.