Hooded Detective (january, 1942) By John, Gregory Betancourt

John Gregory Betancourt | Hooded Detective (vol. 3, No. 2) |

Adventure Tales 3 [book Paper Edition] By John, Gregory Betancourt

John, Gregory Betancourt Pulp Classics (taschenbuch)

Pulp Classics: Strange Tales 7 (january 1933) By John Gregory

John Gregory Betancourt Serve It Forth (taschenbuch)

John Gregory Betancourt | Submarine Stories Magazine | Taschenbuch |

Pulp Classics: Ghost Stories (june 1931) By John Gregory Betancourt

Strange Tales 4 | John Gregory Betancourt | Taschenbuch | Paperback |

John Gregory Betancourt | Adventure Tales 2 | Taschenbuch | Englisch

John Gregory Betancourt | Sinister Stories 1 | Taschenbuch | Englisch

John Gregory Betancourt | Strange Tales 4 | Taschenbuch | Englisch

John Gregory Betancourt | Johnny Zed | Taschenbuch | Englisch (1999) |

The Black Mask Magazine 2 | John Gregory Betancourt | Taschenbuch |

John Gregory Betancourt Roge Roger Zelazny's The Dawn (taschenbuch)

Oriental Stories (vol. 2, No. 2) | John Gregory Betancourt |