Justice, Inc.
Justice, Inc, by Kenneth Robeson – [pseudonym of Paul Frederick Ernst] The Avenger, #1 – Published: 1939
Kenneth Robeson
The Lost Oasis
The Lost Oasis, by Kenneth Robeson – [pseudonym of Lester Dent] Doc Savage, #7 – Published: 1933
Death to the Avenger
Death to the Avenger, by Emile C. Tepperman – [probably by pseudonym Kenneth Robeson] Avenger Series Published: 1942 in »Clues Detective Stories«
The Man of Bronze
The Man of Bronze, by Lester Dent – [probably by pseudonym Kenneth Robeson] Doc Savage, #1 Published: 1933