Shav Glick was the grand old man of motorsports journalism in the '50s and '60s. He died recently and his books are being sold Dec.1 at Autobooks/Aerobooks on Magnolia in Burbank (they have a website easy to find, just type in the name). Can't guarantee there are any on Shelby or by Shelby (just found out he wrote a book on race drivers with Hans Tanner) but if you live far from Burbank have some local Angeleno go over to see what titles he has.