'Secret of the Incas' by William Sullivan unveils the mysteries of the ancient Inca civilization, offering a deep dive into their culture, spirituality, and technological achievements. A must-read for history enthusiasts.

'The Ancient Civilizations of Peru' by J. Alden Mason offers an in-depth look at the cultures that shaped Peru's history before the Spanish conquest. This book is a treasure trove of information on the Inca, Moche, and Nazca civilizations, perfect for history buffs and scholars alike.