The product is a set of four books titled "Inheritance Cycle" written by Christopher Paolini. The books included in the set are "Eragon: Book I", "Eldest", "Brisinger", and "Inheritance". The books are hardcover and in good condition. Eragon has some warping of the dust jacket and included a fold out map in the back. The other 3 books have some minor wear on the dust jackets. They were published by Random House Children's Books in 2003 and are intended for young adult readers. The genre of the books is young adult fiction and juvenile fiction, with topics including animals, dragons, unicorns, mythical creatures, fantasy, magic, and adventure.