Set of 8 novels about Perry Mason, Bertha Cool and Donald Lam combined into 4 books. Written by Earl Stanley Gardner aka A.A. Fair; Copyrights ranging from 1964-1968; No writing or markings in any of the books. Pages of text all very clean; All dust jackets and outside of pages show varying degrees of stain and discoloration. Dust jackets show wear and tear, one with flaws on the front.