Very rare, all first edition hardcover book set for the Hero's of Olympus. 2014 Barnes and Noble exclusive. Extremely hard to find this set still sealed. Practically brand new as it’s still wrapped, but there are some tears in the plastic wrapping which are shown in the pictures. Never been opened, all of the books are in perfect condition. I took pictures of all the angles, but if you have any questions or want closer pictures please let me know.