The product is a signed paperback book titled "The Last Man on the Moon" by Astronaut Eugene Cernan and Don Davis. It is a nonfiction biography focused on space exploration and the Apollo program, making it a valuable collectible for adult readers interested in the history of space missions. Published in 1999 by St. Martin's Griffin, this vintage edition features personal inscriptions from the author and is a must-have for fans of astronaut Eugene Cernan and the United States space program.