The Sacred Cosmos:

 Look Inside The Sacred Cosmos by Peter Ellard

THE SACRED COSMOS: Theological, Philosophical, and Scientific Conversations in the Twelfth Century School of Chartres Scranton, PA: University of Scranton Press, 2007. 

 Table of Contents       Introduction
 Read the chapter introductions:
 Chapter 1                   Chapter 7
 Chapter 2                   Chapter 8

Chapter 3                   Chapter 9

Chapter 4                   Chapter 10

Chapter 5                   Chapter 11

Chapter 6                   Chapter 12   

                Conclusion 

 To purchase the book, go to University of Chicago Press : The Sacred Cosmos