Padron reveals the evolution of Spain's imagining of the New World as a space in continuity with Asia. Narratives of Europe's westward expansion often tell of how the Americas came to be known as a distinct landmass, separate from Asia and uniquely positioned as new ground ripe for transatlantic colonialism. But this geographic vision of the Americas was not shared by all Europeans. While some imperialists imagined North and Central America as undiscovered land, the Spanish pushed to define the New World as part of a larger and eminently flexible geography that they called las Indias, and that by right, belonged to the Crown of Castile and Leon. Las Indias included all of the New World as well as East and Southeast Asia, although Spain's understanding of the relationship between the two areas changed as the realities of the Pacific Rim came into sharper focus. At first, the Spanish insisted that North and Central America were an extension of the continent of Asia. Eventually, they came to understand East and Southeast Asia as a transpacific extension of their empire in America called las Indias del poniente, or the Indies of the Setting Sun. The Indies of the Setting Sun charts the Spanish vision of a transpacific imperial expanse, beginning with Balboa's discovery of the South Sea and ending almost a hundred years later with Spain's final push for control of the Pacific. Padron traces a series of attempts-both cartographic and discursive-to map the space from Mexico to Malacca, revealing the geopolitical imaginations at play in the quest for control of the New World and Asia.

The Spanish Pacific designates the space Spain colonized or aspired to rule in Asia between 1521 -- with the arrival of Ferdinand Magellan -- and 1815 -- the end of the Manila-Acapulco galleon trade route. It encompasses what we identify today as the Philippines and the Marianas, but also Spanish America, China, Japan, and other parts of Asia that in the Spanish imagination were extensions of its Latin American colonies. This reader provides a selection of documents relevant to the encounters and entanglements that arose in the Spanish Pacific among Europeans, Spanish Americans, and Asians while highlighting the role of natives, mestizos, and women. A-first-of-its-kind, each of the documents in this collection was selected, translated into English, and edited by a different scholar in the field of early modern Spanish Pacific studies, who also provided commentary and bibliography.