would be published with his consent and establish an unquestioned US copyright. This text became the Second Edition of The Lord of the Rings, published in 1965. The first Ballantine paperback edition was printed in October that year, selling a quarter of a million copies within ten months. On 4 September 1966, the novel debuted on The New York Timess Paperback Bestsellers list as number three, and was number one by 4 December, a position it held for eight weeks. Houghton Mifflin editions after 1994 consolidate variant revisions by Tolkien, and corrections supervised by Christopher Tolkien, which resulted, after some initial glitches, in a computer-based unified text. In 2004, for the 50th Anniversary Edition, Wayne G. Hammond and Christina Scull, under supervision from Christopher Tolkien, studied and revised the text to eliminate as many errors and inconsistencies as possible, some of which had been introduced by well-meaning compositors of the first printing in 1954, and never been corrected. The 2005 edition of the book contained further corrections noticed by the editors and submitted by readers. Yet more corrections were made in the 60th Anniversary Edition in 2014. Several editions, including the 50th Anniversary Edition, print the whole work in one volume, with the result that pagination varies widely over the various editions. Posthumous publication of drafts From 1988 to 1992 Christopher Tolkien published the surviving drafts of The Lord of the Rings, chronicling and illuminating with commentary the stages of the text's development, in volumes 6–9 of his History of Middle-earth series. The four volumes carry the titles The Return of the Shadow, The Treason of Isengard, The War of the Ring, and Sauron Defeated. 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, using the English language to represent the Westron of the "original", Tolkien suggested that translators attempt to capture the interplay between English and the invented nomenclature of the English