STS076-356-029 (22 - 31 March 1996) --- Astronaut Shannon W. Lucid, cosmonaut guest researcher, shows off a book which will occupy some of her off-duty time and that of her two Mir-21 crew mates aboard Russia's Mir Space Station during the next five months. Lucid was about to bid farewell to STS-76 crew mates Kevin P. Chilton (left), mission commander, and Ronald M. Sega, payload commander. The book was a gift from the STS-76 crew, given to the Mir-21 crew. This photograph was made onboard Mir's Base Block Module. After leaving Lucid to her duties onboard Mir, Chilton, Sega and three other astronauts later returned to Earth aboard the Space Shuttle Atlantis.