who wrote the secret of x?
The Secret Agent X stories were written by more than one author, but they all appeared under the house name of Brant House. The first Secret Agent X story, The Torture Trust was written by Paul Chadwick, d. 1971, who went on to write at least fifteen others. Later stories were produced by G. T. Fleming-Roberts (born George Thomas Roberts, 1910-1968), Emile C. Tepperman (1899-1951) and Wayne Rogers (pen name of Archibald Bittner (1897-1966).