The Fellowship of the Ring, the first part of J. R. R. Tolkien's novel The Lord of the Rings, was published by Allen & Unwin.

The Fellowship of the Ring is the first of three volumes of the epic novel The Lord of the Rings by the English author J. R. R. Tolkien; it is followed by The Two Towers and The Return of the King. The action takes place in the fictional universe of Middle-earth. The first edition was published on 29 July 1954 in the United Kingdom, and consists of a foreword in which the author discusses the writing of The Lord of the Rings, a prologue titled "Concerning Hobbits, and other matters", and the main narrative divided into two "books".

John Ronald Reuel Tolkien was an English writer and philologist. He was the author of the high fantasy works The Hobbit and The Lord of the Rings.

The Lord of the Rings is an epic high fantasy novel written by the English author and scholar J. R. R. Tolkien. Set in Middle-earth, the story began as a sequel to Tolkien's 1937 children's book The Hobbit but eventually developed into a much larger work. Written in stages between 1937 and 1949, The Lord of the Rings is one of the best-selling books ever written, with over 150 million copies sold.

George Allen & Unwin is a British publishing company formed in 1911 when Sir Stanley Unwin purchased a controlling interest in George Allen & Co. It became one of the leading publishers of the twentieth century and established an Australian subsidiary in 1976. In 1990 Allen & Unwin was sold to HarperCollins, and the Australian branch was the subject of a management buy-out.