The Harley in the Barn is the follow up text to The Vincent in the Barn by Tom Cotter. Bikers love their stories and what better way than to have them in book form. Subtitled More Great Tales of Motorcycle Archeology, Cotter brings together tales from across the motorcycle community about the great finds bike collectors have made.
Check the Kevin Thomas book review. It's short and to the point:
http://www.bikernet.com/pages/Official_Bikernet_Book_Review_The_Harley_in_the_Barn.aspx