The "Throne of Glass 8 Books Box Set" by Sarah J. Maas is a collection of eight books in paperback format. This box set includes all the books in the Throne of Glass series, written by the author Sarah J. Maas. The set is focused on the topic of Glass and is written in English. With free shipping included, this box set is a great option for fans of the series or those interested in delving into a captivating fantasy world created by the author.