The product is a collection of 7 hardcover novels written by W. E. B. Griffin and Butterworth. These books are part of "The Corps" book series and fall under the genres of War & Military, Thrillers/Suspense, and Thrillers/Terrorism. The narrative type of the books is fiction, and they are intended for young adult and adult audiences. The books are in English and were published by Butterworths in the United States. With engaging storytelling and captivating plots, this lot of books is sure to keep readers entertained.