Indian Superstitions and Legends  
   E-text version of an 1898 book by Simon Pokagon.
   http://etext.lib.virginia.edu/cgibin/browse-mixed?id=PokSupe&tag=public&images=images/modeng&data=/texts/english/modeng/parsed

Sacred Texts: Native American  
   Public domain of e-texts about Native American religion. Focus on reliable and detailed information about actual practices and mythology.
   http://www.sacred-texts.com/nam/index.htm

Return of the Bird Tribes  
   Book by a non-native author about his beliefs about American Indian religion.
   http://www.highvibrations.com/bt.html

The Lënape  
   Book about the history, culture, and spirituality of the Lenape.
   http://www.geocities.com/wodwrght/book.html

Spirit Talkers  
   Excerpts from a book by anthropologist William S. Lyon hypothesizing about the spiritual effects of American Indian medicine.
   http://wmslyon.com