The Mystery of Mars hardcover photo book autographed in black Sharpie on the title page by co-author and astronaut Sally Ride, the first American woman in space. Ride passed away in 2012. Authenticated by JSA with their matching number sticker on the signed page and certificate of authenticity card. The dust jacket has minor to moderate flaws including shelf wear and two library stickers taped to the bottom of the spine. ONLY ONE AVAILABLE FOR SALE.