found: His The education of Hyman Kaplan.
found: OCLC database, April 4, 2007(hdg.: Rosten, Leo Calvin, 1908- ; usage: Leo Rosten; Leo C. Rosten; Leo Calvin Rosten) (hdg.: Rosten, Leo Calvin, 1908-1997; usage: Leo Rosten; Leo Calvin Rosten; Leo C. Rosten; Leonard Q. Ross; Leonard Ross; Leonarda Q. Rosse)
found: His The giant book of laughter, c1984:CIP t.p. (Leo Rosten)
found: The new Joys of Yiddish, 2001:CIP t.p. (Leo Rosten) pub. info (d. 1997)
found: Wright. G. Auth. bibliog. of English lang. fiction ... c1973(hdg.: Rosten, Leo Calvin, 1908- ; usage: Leo Calvin Rosten; Leo Rosten; Leonard Q. Ross; Leonard Ross)
found: Burke, W.J. Amer. authors and books, 1962(Rosten, Leo C(alvin), 1908- ; April 11, 1908- ; b. Lodz, Poland; author; pen names: Leonard Ross; Leonard Q. Ross)
found: LC database, Aug. 17, 2011(hdg.: Rosten, Leo Calvin, 1908- ; usage: Leo Rosten [predominant form], Leo C. Rosten, Leonard Q. Ross, Leonard Ross)