Theodor Koch-Grunberg (1872 1924) was a noted German ethnologist and explorer whose work on the indigenous peoples of Brazil and Venezuela is still consulted by anthropologists, ethnologists and linguists. His most important book is this five-volume account of his expedition of 1911 1913 from the sandstone mountains bordering Brazil, Venezuela and Guyana through uncharted territory westwards to the Orinoco. Volume 4 contains the linguistic data collected on the expedition, including a grammatical description of Taulipang (Taurepan) with word lists and texts. Eighteen further languages and...