John Dvorak
AUTHOR

John Dvorak

Politics & Social Sciences | History | Biographies & Memoirs
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John Dvorak, PhD, has studied volcanoes and earthquakes around the world for the United States Geological Survey, first at Mount St. Helens in 1980, then a series of assignments in Hawaii, Italy, Indonesia, Central America and Alaska. In addition to dozens of papers published in scientific journals, Dvorak has written cover stories for Scientific American, Astronomy and Physics Today. More at: www.johndvorak.us
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  • Mask of the Sun cover art

    • Mask of the Sun

    • The Science, History and Forgotten Lore of Eclipses
    • By: John Dvorak
    • Narrated by: Corey M. Snow
    • Length: 9 hrs and 10 mins
    • Release date: 31-10-2017
    • Language: English
    • 4 out of 5 stars 2 ratings

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  • Earthquake Storms cover art

    Non-member price: $27.99 or 1 Credit

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  • The Last Volcano cover art

    • The Last Volcano

    • A Man, a Romance, and the Quest to Understand Nature's Most Magnificent Fury
    • By: John Dvorak
    • Narrated by: Tom Perkins
    • Length: 10 hrs and 39 mins
    • Release date: 15-12-2015
    • Language: English
    • Not rated yet

    Non-member price: $31.99 or 1 Credit

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