When the World Shook

When three adventurers, Bastin, Bickley, and Arbuthnot, are marooned on a South Sea island, they discover an ancient crystal sepulchre. Inside are two Atlanteans who have been in a state of suspended animation for 250,000 years! One of the awakened sleepers, Lord Oro, is the last of the Sons of Wisdom, a superior race who'd relied on their advanced technology to subjugate the planet's lesser peopl...