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Duolingo is the world's most popular way to learn a language. It's 100% free, fun and science-based. Practice online on or on the apps!

Quechua? - Duolingo

I don't know how good the translation is but it's the only resource I know about. There's even a Bolivian and a Peruvian version. Go there and pull down the language tab to see all the languages that are available. I have a copy...

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