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- Indians of South America — Amazon River Valley
Indians of South America — Amazon River Valley — Audiobooks
The North-West Amazons: Notes of some months spent among cannibal tribes
by Thomas Whiffen
A narrative of travels on the Amazon and Rio Negro, : with an account of the native tribes, and observations on the climate, geology, and natural history of the Amazon valley
by Alfred Russel Wallace
Travels on the Amazon
by Alfred Russel Wallace