[Signed/Astronaut] Pair of two signed books by the first and last men to step on the moon. (1) First on the Moon. Boston, MA: Little, Brown and Company, 1970. Book club edition. 8vo. Hardcover with dust jacket. Signed on the title page in blue pen by Buzz Aldrin on half title page. (2) Cernan, Gene. The Last Man on the Moon. St. Martin's Press, New York, 1999. First edition. 8vo. Hardcover and dust jacket.Aldrin was in the first pair to step on the moon, being the 2nd to walk on the moon's surface. Cernan was the last to leave to moon, in the Apollo 17 mission in 1972 and still remaining over 50 years later, the last man to step on the moon.Condition: Minor rubbing to (1).