One of my favorites from Sun Tracks is Mud Woman: Poems from the Clay, by Nora Naranjo-Morse. It came out in 1997 and is two things: a collection of her poems, and a series of photographs of her clay creations. You can read one of her poems here: Mud Woman's First Encounter with the World of Money and Business.
Those of you looking for Native poets for high school students should add MUD WOMAN to your collection. The preface provides background and context for the art this wonderful volume contains.