[FROST, Robert (1874-1963)]. A group of approximately 143 reference works about Frost, including: COX, Sidney. Robert Frost. Original "Ordinary Man." New York: Henry Holt and Company, 1929. LIMITED EDITION, number 178 SIGNED BY COX. Provenance: Edmond Garesche Benoist (bookplate). -- THOMPSON, Lawrance, editor. Selected Letters of Robert Frost. New York, Chicago, San Francisco: Holt, Rinehart and Winston,1964. FIRST EDITION, INSCRIBED BY THOMPSON to Norma and Robert Cotner. -- LATHEM, Edward Connery, editor. Interviews with Robert Frost. New York, Chicago, San Francisco: Holt, Rinehart and Winston, 1966. FIRST EDITION. INSCRIBED BY LATHEM. -- THOMPSON, Lawrance. The Early Years, 1874-1915. New York, Chicago, San Francisco: Holt, Rinehart and Winston, 1966. FIRST EDITION, SIGNED BY THOMPSON. -- GRADE, Arnold, editor. Family Letters of Robert and Elinor Frost. Albany, New York: State University of New York Press, 1972. FIRST EDITION. INSCRIBED BY LESLEY FROST to Robert A. Cotner. -- And approximately 138 others. Published between various dates, in various 4to, 8vo and 12mo formats, most later editions except where indicated, publisher 's cloth, cloth-backed boards or printed wrappers, many with dust jackets, condition generally fine, complete list available on request. Property from the Collection of Robert and Norma Cotner