"Trip to the valleys of the quinine tree (Peru)" is a travel narrative of the famous French traveler Paul Marcoy, which was published in the edition "The Earth and its Peoples" in 1873. In this book, the author shares impressions and observations from a trip to Peru, talking about local landscapes, climate, culture, history, as well as the life of local residents and their customs. Readers will be able to immerse themselves in the atmosphere of the South American country, discovering new facets of this unique culture and the unique flavor of local rituals. "Tocht naar de dalen van den kinaboom" is an excellent way to learn and explore the unknown world for those interested in travel and ethnography.