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

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

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

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

Pulp Classics: Spicy Mystery Stories (february 1937) By John Gregory

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

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

Pulp Classics: Spicy Mystery Stories (august 1935 - Vol. 1, No. 4)

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

John Gregory Betancourt | Submarine Stories Magazine | Taschenbuch |

John Gregory Betancourt | Sinister Stories 1 | Taschenbuch | Englisch

Tales Of Magic And Mystery 3 | John Gregory Betancourt | Taschenbuch |

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

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

John, Gregory Betancourt Pulp Classics (taschenbuch)

John Gregory Betancourt Serve It Forth (taschenbuch)