Syme, Ronald

A biography of Columbus and an account of his four voyages across what was then called the Sea of Darkness.

A biography of the Venetian explorer and his son both of whom made several voyages of discovery for England including the discovery of the North American continent in 1497.

Relates the career of the Spanish soldier famed as the conqueror of the Inca Empire of Peru.

An examination of the role which his Quaker beliefs shaped William Penn's colonization of Pennyslvania and his relations with native Americans.