books.google.com - Spain's frontier movement in North America planted Hispanic civilization in much of the future United States beginning with Ponce de Leon's arrival in Florida in 1513. After describing the travels of the conquistador explorers, it continues through three centuries of mission, presidio, and town development...http://books.google.com/books/about/The_Spanish_Borderlands_Frontier.html?id=W5HrCZHhs9IC&utm_source=gb-gplus-shareThe Spanish Borderlands Frontier