A really interesting book I read about this is Hard Landing by Thomas Petzinger Jr. This contains more than just a history of Sabre. I read it more because I wo

A really interesting book I read about this is Hard Landing by Thomas Petzinger Jr. This contains more than just a history of Sabre. I read it more because I work in the travel industry ;-) http://www.amazon.com/Hard-Landing-Contest-Profits-Airlines/dp/0812928350 http://www.amazon.com/Hard-Landing-Contest-Profits-Airlines/...