G. K. Hall & Co. is an American book publisher based in Boston. It was founded sometime in the late 1950s by Garrison Kent Hall (1917–1973), who also had been an accountant. The firm initially, in the late 1950s through the 1960s, produced catalogs, in print and microform, of collections of renowned libraries – notably the New York Public Library. In the 1960s, Betty Jensen Hall’s new marketing strategy increased profits markedly and the firm expanded, producing other library references in the sciences, humanities, fine arts, and music. Beginning in 1971, two years after being acquired by ITT, the firm became a leading pioneer of publishing large-print editions of best-selling fiction and non-fiction books. In 1972 it acquired Gregg Press the scholarly reprint company. In 1973 it acquired Twayne Publishers. In 1989 it acquired Sandak,^[1] the art slide publisher. In 1990 it acquired Thorndike Press, its main American large print competitor.

G. K. Hall was founded sometime in the 1950s and was incorporated in Massachusetts in December 1962. The company was acquired by ITT in September 1969^[2] and sold to Macmillan Inc. in 1985. In 1990, Macmillan was acquired by Robert Maxwell, and in 1991 its order processing and shipping functions were moved to Riverside, N.J., its editorial and marketing functions distributed to other divisions, and its Boston office was closed. In 1999, G. K. Hall became an imprint of Thomson Gale when Gale acquired its parent, Macmillan Reference USA.

Compiled volumes

Loose compiled volumes

Single volumes

• The Asian Literature Bibliography Series^[3]
• Bibliographies of New England History^[4]
• Critical Essays on American Literature^[5]
• Critical Essays on British Literature^[6][7]
• G. K. Hall Large Print Book Series^[8]
• G. K Hall Large Print Inspirational Collection^[9]
• G.K. Hall Large Print Science Fiction Series^[10]
• G. K. Hall Nightingale Series Edition
• G. K. Hall's Agatha Christie Series
• The Gregg Press Science Fiction Series
• Masters of Science Fiction and Fantasy^[11]
• Portway Large Print Series
• Professional Librarian Series^[12]
• Research Bibliographies in American Literature^[13]
• Reference Guides to Literature^[14]
• A Reference Publication in Film^[15]
• Thorndike Press Large Print Paperback Series
• Twayne's English Authors Series
• Twayne's Music Series
• Twayne's United States Authors Series
• Twayne's World Authors Series
• World Bibliographical Series
• World Cities Series

• Garrison Kent Hall (1917–1973), founder
• Betty Jensen Hall (1929-2009), co-owner and VP, comptroller (1960-1971)
• Phillips A. Treleaven (1928–2000), President of G. K. Hall (1970-1978)
• Thomas T. Beeler (1944-), Editor, Gregg Press and Twayne Publishers imprints (1972-1974); Editorial Director, General Publishing (1974-1978); President of G.K. Hall (1978–1991)
• James Diamond, President of G. K. Hall (1991-1993)
• Remo Alphonso Caroselli (1922–1968), Vice President
• Thomas M. Finn, ThD (1924–1999), Editor-in-Chief; later, academic dean at the College of William and Mary
• Elizabeth Buckley Kubik (1938–), Editor, Editor-in-Chief (1968?-1991)
• John F. Curley Sr. (1928–2001), Marketing Director (1970-1977)