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Chapter 4: The Reign of Epicycles - From Ptolemy to Copernicus

In History of Astronomy

Read by Ben Prince

George Forbes

An attempt has been made in these pages to trace the evolution of intellectual thought in the progress of astronomical discovery, and, by re…

01 - Author's Note and Chapter 1

In The Flying Saucers are Real

Read by Roger Melin

Donald Keyhoe

The Flying Saucers are Real is a book that investigates numerous encounters between USAF fighters, personnel, and other aircraft, and UFOs b…

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