Your junior scientist will love The Young Scientists SeriesSet 11. This set is a collection of 3 kits: Kit 31Stars; Kit 32Planets, and Kit 33Forces. These kits make science fun. Your child can study the stars with a star-fact book; make a constellation box; design a telescope, and use bouncy balls and planet facts to create a solar system mobile that will "enlighten" any room. Finish this set with the study of forces, gravity, momentum, and Newton"s 3 laws of motion.