The product is a set of three books from the Crescent City series by Sarah J. Maas, including the hardcover and paperback editions of "House of Earth and Blood." The novels are part of a fantasy series set in a modernist era urban environment, with the narrative focusing on themes of cities and magic. Published by Barnes & Noble in the 2020s, the books feature a dust jacket and are written in English, making them a captivating read for fans of the genre.