in how many languages have they been translated?
The work has been translated, with varying degrees of success, into at least 38, and reportedly at least 70, languages.
The Lord of the Rings
he work has been translated, with varying degrees of success, into at least 38, and reportedly at least 70, languages. 
what book comes first in lord of the rings The Fellowship of the Ring" how many books are there in total? Three who wrote them? J. R. R. Tolkien what impact did the books have on fantasy genre? The genre flowered throughout the 1960s and enjoys popularity to the present day.
wiki:19676172
The Lord of the Rings [SEP] Translations
The work has been translated, with varying degrees of success, into at least 38, and reportedly at least 70, languages. Tolkien, an expert in philology, examined many of these translations, and made comments on each that reflect both the translation process and his work. As he was unhappy with some choices made by early translators, such as the Swedish translation by Åke Ohlmarks, Tolkien wrote a "Guide to the Names in The Lord of the Rings" (1967). Because "The Lord of the Rings" purports to be a translation of the fictitious "Red Book of Westmarch", with the English language representing the Westron of the "original", Tolkien suggested that translators attempt to capture the interplay between English and the invented nomenclature of the English work, and gave several examples along with general guidance.