"NADA" is a used car value guide book that was used by car dealerships in the 1960s. The books focus on providing information about the value of used cars and is specifically geared towards cars from that era.
Lot of 48 books.
1963--May, July, August, September, October, November, December
1964--All months except March
1964--Globe Auto Guide
1965--February, May, June, August, September, November, December
1966--All except July
1967--January, February, March, April, May, June
1971--September
1996--January
Some duplicates.