Science Digest Magazine August 1981 Lunar Explosion Wild Men of China L56

Science Digest Magazine December 1981 Creative Fire Spy Satellites at War L56

Science Digest Magazine October 1981 Moon Villages NASA New Surprise L56

Science Digest Magazine June 1981 Frozen Zoo Preserving in Ice Witch Doctors L56

Science Digest Magazine March 1981 Your Body's Halo Genius Awakened L56

Science Digest Magazine July 1981 / Inner Space, Electronic Ectasy

Science Digest Magazine Jan Feb 1981 New Race Emerges Jastrow After Man L56

Science Digest Magazine July 1983 Amazing Telescopes Fighter Plane Brains L56