The product is a vintage collection of two novels by Robert A. Heinlein, "The Star Beast" and "Glory Road". These science fiction books, published by Del Rey and Baen respectively, are in paperback format and written in English. The narrative type is fiction, with a fantasy and science fiction genre, making them a must-have for fans of sci-fi literature. The vintage aspect adds to the collectible value of these classic works by a renowned author in the genre. Glory Road has the same stamp inside the front cover and on the front page as well as the number 3 stamped on the top edge of the pages (shown in the pictures.) Both books have yellowing to the pages.