books.google.ca - This book offers a unique opportunity to understand the essence of one of the great thinkers of western civilization. A guided reading of Euclid's Elements leads to a critical discussion and rigorous modern treatment of Euclid's geometry and its more recent descendants, with complete proofs. Topics include...http://books.google.ca/books/about/Geometry_Euclid_and_Beyond.html?id=EJCSL9S6la0C&utm_source=gb-gplus-shareGeometry: Euclid and Beyond