Reddit reviews Ceremony: (Penguin Classics Deluxe Edition)

Ceremony by Leslie Marmon Silko - nice blend of modern setting & traditional folklore
http://www.amazon.com/gp/product/B000SEFBJ8?btkr=1#

Also, anything by Sherman Alexie

Some comparative texts (fiction):

• The Absolutely True Diary of a Part-time Indian (also by Sherman Alexie)
  
• Yellowcake (or any non-fiction about uranium mining on the Navajo reservation)
  
• Ceremony (uuuuuuuurgh)
  
• The Plague of Doves/pretty much anything by Louise Erdrich
  
  Also a starting point for Navajo/Dine language materials here.