These are actual graphic novels, not just thick books filled with comics. Not that we have anything against thick books filled with comics. It's just important to keep in mind that there are distinctions.
This 102 page pantomime graphic novel is an ambitious allegory in which foxes and bunnies are enlisted by Hartzell to represent a fundamental duality in society. The fairly complex narrative successfully relates a self-doubting fox and his attempt to bridge the gap that ends in a change of allegiance, all told images with no text whatsoever, quite an achievement when you stop and think about it.