[ASTRONAUTS]. SCOTT, David (b. 1932) and LEONOV, Alexei (1934-2019). Two Sides of the Moon. New York: Thomas Dunne Books, [2004]. 8vo. Illustrated. Publisher’s black cloth, spine stamped in gilt (minor rubbing, bumping to binding); publisher’s printed dust jacket (some light rubbing to edges). FIRST EDITION, SIGNED BY SCOTT AND LEONOV on the title-page. David Scott flew on Gemini 8, Apollo 9 and 15 (he is the seventh person to walk on the moon, and the only man who was both an Apollo command module pilot and moon walker). Alexei Leonov was the first person to do a space walk, and was twice awarded “Hero of the Soviet Union,” among many other honors. Leonov was also part of the Apollo/Soyuz mission.