Levathes, Louise When China ruled the seas : the treasure fleet of the Dragon Throne, 1405-1433 / Treasure fleet of the Dragon Throne, 1405-1433 Louise Levathes. - 252 p. : ill., maps ; 23 cm. ISBN: 0195112075 Subjects--Personal Names: Zheng, He, 1371-1435 Subjects--Topical Terms: Explorers--China--Biography Subjects--Geographic Terms: China--History--Ming dynasty, 1368-1644China--Commerce--History--To 1500 LC Class. No.: DS753.6.C48. / L48 1994