- Listenly
- Public Library
- Project Gutenberg
- Incas — Juvenile fiction
Incas — Juvenile fiction — Audiobooks
The Treasure of the Incas: A Story of Adventure in Peru
by G. A. (George Alfred) Henty
Harry Escombe: A Tale of Adventure in Peru
by Harry Collingwood
The Mystery Boys and the Inca Gold
by Van Powell
Real Gold: A Story of Adventure
by George Manville Fenn