The Lays of Beleriand is the third volume of the History of Middle-earth and offers a deep insight into the early myths and legends that led to the creation of J.R.R. Tolkien's epic work, The Silmarillion. This volume presents the alliterative verses of two central stories in Tolkien's universe: the tragedy of Turin Turambar and the moving tale of Beren and Luthien. The unpublished poems that trace the fates of these characters are not only of literary value but also of great significance for understanding the mythology of Middle-earth. Accompanying the poems are comments on the development of the history of the Elder Days, as well as a notable critique by C.S. Lewis, who read the poem in 1929. This work is an essential component for anyone interested in the deeper mythology and literary development of Tolkien.