Leonard Reginald Gribble (1 February 1908 – 27 September 1985) was a prolific writer from Devon.

[1][2][3][4] His novels often focussed on the particulars of policing and the judicial system.

[1] Gribble also wrote under the pseudonyms Sterry Browning, Leo Grex, Louis Grey, Piers Marlow, Dexter Muir and Bruce Sanders; he also wrote some Westerns, under the name Landon Grant.

[1][3] Gribble was one of the founding members of the Crime Writers' Association in 1953.

[1] Source:[3] (reprinted Herbert Jenkins 1946 as by Dexter Muir)