How the Shaman Stole the Moon
http://www.williamcalvin.com/bk6/An archaeoastronomy book by William H. Calvin of the University of Washington. The book, which describes a dozen ways of predicting eclipses, can be purchased or downloaded for personal reading at no charge.
Submitted in section: Archaeology: Topics: Archaeoastronomy: How the Shaman Stole the Moon