The Twilight Saga Hardcover Bundle includes three novels - Twilight, New Moon, and Eclipse - written by Stephenie Meyer. The series is geared towards young adults and adults, focusing on the topic of vampires in a captivating narrative. The hardcover format adds to the collectability of the novels, with each book featuring a dust jacket. This bundle is a must-have for fans of the Twilight Saga, offering a complete collection of the popular series in English language.