The MORTAL INSTRUMENTS: BOX SET BOOKS 1-5 by Cassandra Clare is a collection of hardcover books in the fantasy series The Mortal Instruments. Published by Mcelderry Books in 2012, this box set includes books 1-5 in the series: City of Bones, City of Ashes, City of Glass, City of Fallen Angels, and City of Lost Souls. With a total of 2496 pages, this set is perfect for fans of paranormal, occult, and supernatural themes, along with elements of fantasy and magic. The books are written in English and are suitable for juvenile fiction readers interested in adventure and social themes.