Here are some extracts from historical accounts of the
religion of the Inca Empire.
The Shepherd And The Daughter Of The Sun
Viracocha And The Coming Of The Incas
Death Of Pachacuti Inca Yupanqui
The Festival of The Sun
Three Inca Prayers
Translated by Clements Markham 
Probably the only pre-Columbian Native American drama extant.
Narratives of the Rites and Laws of the Yncas
trans. and ed. by Clements R. Markham 
The Myths of Mexico and Peru
by Lewis Spence