Welcome to the Hollow Earth Research Society

(HERS)

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  • HOME

    • Hollow Earth Research Society
    • VITRIOL
    • History of HERS
    • The Hollow Earth Theory
    • The Hollow Earth Expedition
    • Hollow Earth Proof
    • Major Theories of a Hollow Earth
    • Hollow Earth Evidence
    • Is the Earth Hollow?
    • The Hollow Earth Entrance
    • Hollow Earth Convention

  • Donate Crypto Currencies

  • Agartha

    • Agharta: The Subterranean World
    • Proof of Agartha
    • Inner Core of the Earth

  • Dan's Books

    • Dan's e-Book Store
    • Book Synopsis
    • About Dan
    • Contact Dan
    • Chat with Dan
    • Comments?
    • How About You?

  • Admiral Byrd

    • Admiral Byrd and the Hollow Earth
    • Admiral Byrd's Discoveries
    • Admiral Byrd's Diary
    • Admiral Byrd Reenactment
    • Admiral Byrd: The Secret Land Video

  • More

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    • Worlds Beyond The Poles

      Price$28.95

    • The Smoky God, or, A Voyage to the Inner World

      Price$15.95

    • The Secrets of the Flying Saucers From Khabaram

      Price$19.95

    • The Phantom of the Poles

      Price$16.95

    • The Perfect World

      Price$19.95

    • The Hollow Globe

      Price$24.95

    • The Fate Of Colonel Fawcett

      Price$16.95

    • The Coming Race

      Price$14.95

    • Paradise Found; The Cradle Of The Human Race

      Price$24.95