Legacy: Arthurian Saga by Mary Stewart
Approx. 606,180 words.
Published on February 24, 2011.
It took over ten years to produce. It has reached millions of readers. Now, the mysterious sorcerer of Arthurian Mythology, has found new life. The Crystal Cave, The Hollow Hills, The Last Enchantment and The Wicked Day now stand united in Book one of the Legacy series -- the finest work of Mary Stewart's distinguished career.