Books 1, 3, & 4 of The Mortal Instruments Series. Book 1 is paperback, the other two are hardcover. All in near perfect condition. Book 1 has a red mark on one of the end pages and book 4 has pen marks on the end page, as seen in the pictures but there are no other marks on any of the other pages in either book. If you don't want all 3 of them, message me and I will make another listing.#ya#youngadult#mortalinstruments#fantasy#romance#series