The History of Middle-earth (Boxed Set 1) by J R R Tolkien, Christopher Tolkien
The History of Middle-earth (Boxed Set 1): The Silmarillion, Unfinished Tales, The Book of Lost Tales, Part One & Part Two: Book 1. Publisher : HarperCollins; Boxed Set edition (7 Dec. 2023). ISBN-13 : 978-0008663162.