This lot includes three hardcover books by Rick Riordan's "Heroes of Olympus" series. The books are titled "The Blood of Olympus", "Magnus Chase", and "Asgard". They were published in 2014 by Disney Publishing Worldwide and are written in English. The books are suitable for juvenile fiction and have a total of 528 pages. The lot also includes some additional aspects such as the item length, height, and width, as well as the item weight. The books are perfect for those interested in legends, myths, fables, and fantasy & magic topics, as well as action & adventure in general.