Mr Natural & Blues Harp. Veja também: http://semioticas1.blogspot.com.br/2012/05/estilo-crumb.html
Robert Crumb - Billie Holiday
Robert Crumb Self Portrait
Lightnin' Hopkins, NYC, 1974 by Robert Crumb
Scott Pilgrim vs The World graphic novels. I could (and have) read these all in one day. This is a flow chart of relationships.
Robert Crumb More
Robert Crumb - Portrait of Frank Zappa for The New Yorker - 1992.
a collaborative project with Arioanindito ! Lineart by Ario Anindito Colors by Bryan Valenza