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Robert J. Hogan

12 books in our directoryGenres: Near Future Thriller, Soft SF / Social SF, Science Fantasy
PG-13: 12
Newest firstReading orderHighest rated
Bombs from the Murder Wolves
Bombs from the Murder Wolves
G-8 #106
1971
PG-13★ 3.75
Vultures of the White Death
Vultures of the White Death
G-8 #43
1971
PG-13★ 3.67
Fangs of the Sky Leopard
Fangs of the Sky Leopard
G-8 #42
1971
PG-13
Purple Aces
Purple Aces
G-8 #2
1970
PG-13★ 3.11
The Flight of the Hell Hawks
The Flight of the Hell Hawks
G-8 #50
1937
PG-13
Patrol of the Purple Clan
Patrol of the Purple Clan
G-8 #46
1937
PG-13
Vengeance of the Vikings
Vengeance of the Vikings
G-8 #47
1937
PG-13
The Flight of the Green Assassin
The Flight of the Green Assassin
G-8 #48
1937
PG-13
The Case of the Hidden Scourge
The Case of the Hidden Scourge
Wu Fang
1936
PG-13★ 3.0
The Case of the Black Lotus
The Case of the Black Lotus
Wu Fang
1936
PG-13★ 3.33
Skeletons of the Black Cross
Skeletons of the Black Cross
G-8 #29
1936
PG-13
The Spider Staffel
The Spider Staffel
G-8 #13
1934
PG-13★ 3.25