John Gregory Betancourt | Ghost Stories (vol. 10, No. 6) | Taschenbuch

Spicy Mystery Stories (vol. 8 No. 6) John Gregory Betancourt

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

Spicy Adventure Stories (vol. 11, No. 2) | John Gregory Betancourt |

John Gregory Betancourt Spicy-adventure Stories (vol. 4, No. 3)

John Gregory Betancourt The Thrill Book (vol. 2, No. 5) (taschenbuch)

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

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

John Gregory Betancourt | Submarine Stories Magazine | Taschenbuch |

John Gregory Betancourt | Sinister Stories 1 | Taschenbuch | Englisch

John, Gregory Betancourt Pulp Classics (taschenbuch)

John Gregory Betancourt Serve It Forth (taschenbuch)

Oriental Stories, Vol 2, No. 1 (winter 1932) By John Gregory

John Gregory Be Spicy Adventure Stories (vol. (taschenbuch) (presale

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

John Gregory Betancourt | Strange Tales 7 | Taschenbuch | Englisch