剧情简介：One thing that greatly puzzled me when writing 1421 was the lack of curiosity among many professional historians. After all, Christopher Columbus supposedly discovered America in 1492. Yet 18 years before he set sail, Columbus had a map of the Americas, which he later acknowledged in his logs. Indeed, even before his first voyage, Columbus signed a contract with the King and Qu...(展开全部)
作者：Gavin Menzies
出版社：William Morrow & Company
ISBN：9780061492174
