"An investigation into the discoveries of Lewis and Clark and other early explorers of America and the terrible acts committed to suppress them"--Provided by publisher.

The Olmec riddles -- Florida and the fountain of youth -- The mysteries of the Mississippi mound builders -- Lewis and Clark and the journey west -- Prince Madoc, Welsh natives, and legends of the mandan -- Voyagers of the Pacific coast and the Kennewick man -- Giants in ancient America -- The hero returns -- Friends in high places -- The murder of Meriwether Lewis.