The collected plays of Neil Simon - Simon, Neil (New York Random House, 1971)
[1] Come blow your horn. Barefoot in the park. The odd couple. The star-spangled girl. Promises, promises. Plaza suite. Last of the red hot lovers -- v. 2. Little me. The gingerbread lady. The prisoner of Second Avenue. The sunshine boys. The good doctor. God's favorite. California suite. Chapter two -- v. 3. Introduction: The art of hindsight. Sweet charity. They're playing our song. I ought to be in pictures. Fools. The odd couple (female version). The Brighton Beach trilogy: Brighton Beach memoirs, Biloxi blues, Broadway bound.
Vol. 1 has title: The comedy of Neil Simon.