I'm finishing up John Charles Chasteen's Americanos, mostly because I don't know jack about Central and South American history and decided to do something about it. The book covers the wars of independence in Latin America over the period of 1800 to around 1824 or so, and is structured to follow particular historical dramatis personae: first Alexander Humboldt's trip through the colonies before the revolution, then the generals Bolívar and San Martin, João VI fleeing to Brazil and then returning to Portugal, etc.
It's relatively short (188 pg.) and thus I imagine I am missing a lot. For example, while it details the politics in the colonies, particularly the struggle between American-born and European-born whites, their changing identity, and their relationships with the various natives, the detail on the military marches, battles, and economies are more sporadic. If anything, I want more than I got out of it, but it still strikes me as a good starting place--an excellent primer text, but not an ultimate authority.