Just a heads up-
If your local library has a "Friends of the Library" or some other such area in the library where discarded and donated books are sold, it's well worth it to check it out for great deals.
Over the past month I've found issues of the magazine put out by the Tucker club, 1950s Chevrolet dealer literature(trading stock), 1960s issues of Antique Automobile, and the best find- a very nice 1925 issue of the Ford Service book, for 25 cents. I've never paid over $1 for anything I've bought at the sale.
If you're like me and collect this sort of thing it's well worth checking out!
Luke, I have run across the same type of good fortune with our library system both here in Northern Ky and in Cincinnati - I agree they are great sources. I got the Hassler booklet number 103 for $1.00 one time several years ago. Im an old VW beetle mechanic, and I find alot of stuff on old VW's from time to time.