- an all inclusive, textbook free unit focused on the histories of the Olmecs, Toltecs, Zapotecs, Nazca, Aztecs, Mayans, and Incas-Includes:PowerPoints- great for lectures or self-guided note taking sessions for students. Notes at the bottom of slides for further instruction and clarification on materials presentedGuided Notes- 504/IEP friendly guided notes for each PPTGuided readings with link to FREE TEXTBOOKMap activity- students can learn the physical geography of the areaReadings- Independe