Essays on Neil M. Gunn edited by David Morrison - Thurso: John Humphries, 1971

Neil M. Gunn, The Man and the Writer edited by Alexander Scott and Douglas Gifford - Edinburgh: William Blackwood, 1973

Neil M. Gunn: A Highland Life by F. R. Hart and J. B. Pick - London: John Murray, 1981

Neil M. Gunn and Lewis Grassic Gibbon by Douglas Gifford - Edinburgh: Oliver & Boyd, 1983

The Novels of Neil M. Gunn, A Critical Study by Margery McCulloch - Edinburgh: Scottish Academic Press, 1987

A Bibliography of the Works of Neil M. Gunn by C. J. L. Stokoe - Aberdeen: Aberdeen University Press, 1987

A Celebration of the Light, Zen in the Novels of Neil Gunn by John Burns - Edinburgh: Canongate, 1988

Neil Gunn's Country, Essays in Celebration of Neil Gunn edited by Dairmid Gunn and Isobel Murray - Edinburgh: Chambers, 1991

The Fabulous Matter of Fact, The Poetics of Neil M. Gunn by Richard Price - Edinburgh: Edinburgh University Press, 1991

Neil M. Gunn by J. B. Pick - Tavistock: Northcote House Publishers, 2004

INTERNATIONAL

Neil M. Gunn: A Survey by Tokasaburo Nakamura - Tokyo: University of Tokyo Press, 1962 (Japanese)

Der Archetypus des Knaben in der heutigen Zeit by Lorenz Jung - Zürich: Verlag Stifung für Jung'sche Psychologie, 1995 (German)

Les Hautes-Terres, l'histoire et la mémoire dans les romans de Neil M. Gunn by Philippe Laplace - Besançon: Presses Universitaires de Franche-Comté, 2006 (French)