The product is a set of used books from the "Goosebumps" book series, with two books included in the set. The books are written in English and feature spooky and thrilling stories that are part of the popular "Goosebumps" series. Perfect for fans of horror and suspense, this set of used books offers a great value for readers looking to dive into the creepy and mysterious world of "Goosebumps."