Born in Philadelphia, R. Crumb is the author of numerous comic works and one of the pioneers of underground comics. His books include Kafka, The Complete Crumb Comics (17 volumes), The R. Crumb Sketchbook (10 volumes), R. Crumb Draws the Blues, The Book of Mr. Natural, The Book of Genesis Illustrated by R. Crumb, and many more. He lives in the south of France with his wife, the artist Aline Kominsky-Crumb.