Notes

Incredible Incas
Terrible timeline -- The mysterious Maya -- The awful Aztecs -- Aztec days -- Live like an Aztec -- The cunning conquistadors. Legendary lords -- Evil emperors -- Top of the class -- Live like an Inca -- The cruel conquest -- Terrific temples -- Groovy gods -- Inca mystery quiz.
Summary
"The Angry Aztecs" fills you in on the foulest facts about people whose idea of fun was ripping out human hearts. "The Incredible Incas" gives you the gory details about the incredible empire which ruled 12 million people.
8-12 years.