- David Rock's Argentina 1516-1987: From Spanish Colonization to Alphonsin
- Iain Guest's Behind the Disappearances: Argentina's Dirty War against Human Rights and the United Nations
- Gloria Lisé & Alice Weldon's Departing at Dawn: A Novel of Argentina's Dirty War
- Nicholas Fraser & Marysa Navarro's Evita: The Real Life of Eva Péron
- Paul H. Lewis's Guerrillas and Generals: The Dirty War in Argentina
- Nicolas Shumway's The Invention of Argentina
- Alicia Partnoy & Julia Alvarez's The Little School: Tales of Disappearance and Survival in Argentina
- Robert D. Crassweller's Péron and the Enigmas of Argentina
- Jacobo Timerman's Prisoner without a Name, Cell without a Number
- John Lynch's San Martin: Argentine Soldier, American Hero
- John Lynch's Simon Bolivar: A Life
I add a few more:
- John Lynch's Argentina Caudillo: Juan Manuel de Rosas
- Domingo F. Sarmiento's Facundo: Or, Civilization and Barbarism
- Daniel K. Lewis's The History of Argentina
- Lawrence Thornton's Imagining Argentina
- John Lynch's Massacre in the Pampas, 1872: Britain and Argentina in the Age of Migration
I've found many of these books at the library & in Kindle format (for reading on my iPad).