Out of print.
From the publisher:
In 1974, Marvel publisher Stan Lee and underground pioneer Denis Kitchen collaborated on a series: Comix Book. Featuring underground comix by Joel Beck, Kim Deitch, Justin Green, Trina Robbins, Art Spiegelman (first national appearance of Maus), Skip Williamson, and S. Clay Wilson, this best-of collects them all!
Hardcover collection reprinting the best of the 1970s series Comix Book!
Introduction by the legendary Stan Lee and foreword by underground pioneer Denis Kitchen!