The Children of Hurin, which is an unfinished book by The Lord of the Rings author JRR Tolkien, will be published in April after being finished by the late author's son Christopher Tolkien.
Christopher Tolkien devoted 30 years to working on The Children of Hurin, which JRR Tolkien had started writing in 1918 and then left uncompleted, however, extracts from it have been published before.