Books explaining the latest solar system exploration and planetary details. "The New Solar System" Latest images revealed by Pioneer and Voyager: The New Solar System Baifukan Price: ¥5,800 Published in 1977 "The Grand Tour" 35 Planets and Satellites of the Solar System A space tour filled with thrills, excitement, and wonder A guidebook for a grand space voyage Ron Miller / William K. Hartmann Japanese edition supervised by Makoto Obio Price: ¥4,500 Published in 1982 These are old books. There are stains, and one page is detached (but not missing) in one of the books. This is a set of two books.