O.K.? For 2012. What was the largest selling book about N.A. football at Amazon.ca?
hint # 1 : It was not only the largest selling N.A. football at Amazon.ca. It was in the the top 100 sales of any kind of book for over 30 weeks?
hint # 2 :cowboy: ?
It even sold over 100 copies at Amazon.com in the U.S , . :cowboy: