The Children of Hurin by J. R. R. Tolkien (2007, Hardcover)

Taking place in the distant past of the Middle Earth most people know from the "Lord of the Rings," the "Children of Hurin" is a poignantly beautiful gem from JRR Tolkien's literary world. Before great cataclysms that altered the very substance of Middle Earth, the High Elves were allied with three great Houses of Men in a proud and hopeless struggle against the original Dark Enemy. "The Children of Hurin" begins with the most disastrous defeat of Elves and Men in that war, and how Turin, son of the greatest warrior in the history of Men, tries to take up his father's responsibility and reverse the damage.
One of JRR Tolkien's greatest achievements was the world of Middle Earth itself, which contained endless layers of history and backstory that informed the origin and actions of its characters. What can be easy to miss in reading LOTR is that Middle Earth is a desolate shadow of what it used to be, before time and the mistakes of foolish pride wore down the greatness of Elves and Men to almost nothing. This book takes place in a part of Middle Earth that was later destroyed, to be remembered only in the sad songs and anecdotes that pop up here and there in the background of LOTR. This and the book's maps may initially confuse fans of LOTR, but the journey into unfamiliar territory is more than worth it: "The Children of Hurin" is great all by itself, but will do a lot to help you understand the world of LOTR in general. Fans who have trouble with the drier, historical tone of the "Silmarillion" might be better served with this fleshed-out piece of its story. If you have ever wondered why the Elves are such a small, sad, and reclusive bunch in LOTR, you'll see a bit of the answer here, and did you know the great Sauron was once just a servant of the true and original Dark Enemy? You'll meet the dark god Melkor here, and understand why Sauron was just carrying on a legacy. Be prepared also for the diabolical Father of Dragons, Glaurung. If you enjoyed the combination of guile and physical might that Smaug brought to the table, you'll get more than you bargained for from this dragon.
"Children of Hurin" may also surprise fans that are used to the "plain Hobbit sense" and sober steadfastness of more well-known Tolkien protagonists. The central character, Turin, is in many senses the complete opposite of a Hobbit: a great and proud warrior, born for leadership, but doomed to make poor, rash decisions in the heat of emotion. You might be reminded a bit of Boromir, and rightly so. Turin struggles with moral choices and his pride often gets the better of him. Whereas you could trust the Bagginses to use logic, see the big picture, and keep their heads cool enough to defeat despair... or even the cunning wits and words of a dragon... you'll be horrified to see Turin falter. He's the essence of a tragic hero, and although he'll frustrate you, you might see more of yourself in him than in the nearly-unbreakable Hobbits.
It's altogether a different flavor from LOTR or the Hobbit, but it's no less great, and anyone interested in the world of Middle Earth should give it a go.