John Henry Godfrap | The Border Boys Across The Frontier | Taschenbuch

The Border Boys Across The Frontier | John Henry Godfrap | (1911) |

John Henry Godfrap | The Border Boys With The Texas Rangers |

Henry Gee | Across The Bridge | Taschenbuch | Englisch (2018)

John C. Miller The First Frontier (taschenbuch)

Henry Gee Across The Bridge (taschenbuch)

Wyn Roosevelt | Frontier Boys In Frisco | Taschenbuch | Englisch

From Cairo To The Soudan Frontier | Henry Duff Traill | Taschenbuch |

Henry Parkhurst Wells | City Boys In The Woods | Taschenbuch |

John Borden Connecting The Dots (taschenbuch)

John Inman The Boys On The Mountain (taschenbuch)

Edwin L. Sabin | Boys' Book Of Frontier Fighters | Taschenbuch |

On India's Frontier | Henry Ballantine | Taschenbuch | Paperback |

Across The Salt Seas | John Bloundelle-burton | Taschenbuch |

Athanasia Humanity Across The Multiverse John Likides Taschenbuch

Beyond The Steppe Frontier: A History Of The Sino-russian Border