This has to be among the rarest of the rare. But it's more a brochure in my view than a book. STAMP COLLECTING: Ten Easy Lessons. Lessons and philatelic dictionary. Grossman Stamp Company, New York. Eight pages. (Note: someone scratched out 25 cents and wrote in 15 cents. Them were the days)
MINT. US$12 postpaid to USA C$10 to Canada.