These Fantagraphics catalogs are pretty ubiquitous in the Heavy Metal special editions of this era. I really like the use of Zippy the Pinhead here. And, on a personal note, I found Bill Griffith to be one of the nicest people I’ve ever had the pleasure of meeting, in or out of comics.

(Heavy Metal Fantasy Special, 2000 – Page 59 Fantagraphics Catalog)