His Lawrence of Arabia ... c1976.

His Robert Graves, the assault heroic, 1895-1926, 1986: t.p. (Richard Perceval Graves) jkt. (b. 1945)

The ZX Spectrum, 1984: t.p. (Richard Graves)

BL letter from author, pre-10 Oct. 1988 (Richard Perceval Graves, born 21 December 1945)

Contemporary Authors online, 12 May 2016 (Richard Perceval Graves; born 21 December 1945, in Brighton, England; teacher of English, history, and Latin at private schools in England, 1968-73; an English biographer and literary critic; the one time teacher of English, history, and Latin focuses much of his work on his uncle, Robert Graves, but he has also published works on other historical figures, including A.E. Housman and Richard Hughes)

His website, 12 May 2016 (Richard Perceval Graves; born in Brighton on 21 December 1945; taught at Arnold Lodge Preparatory School (1968); Harrow School (1969); Holme Grange School (1969-1971); and Ellesmere College (1971-1973); in the summer of 1973 became a full-time author; lists his publications, incl. "Lawrence of Arabia and his world", "A beginner's guide to the ZX Spectrum", "How to get published", "The story of Shrewsbury", "Achievements", etc.)