Jeff Maynard

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الكتب التي كتبها Jeff Maynard

Secrets of RMS Niagara: The British Gold Ship Sunk in a Nazi MinefieldJeff Maynard
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The Frontier Below: The Past, Present and Future of Our Quest to Go Deeper UnderwaterJeff Maynard
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Antarctica's Lost Aviator: The Epic Adventure to Explore the Last Frontier on EarthJeff Maynard
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