the young scientists club wh 925 1111 young scientist series set 11 stars planets forces
set 11 stars kit 31 planets kit 32 forces kit 33 young scientists explore the solar system 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 newtons three laws of motion a great introduction to astronomy for children ages 5 12 winner dr toy best 100 products the national parenting center seal of approval learning research institute outstanding resource award national parenting publications honors award learning magazine 2004 teachers choice award practical homeschooling reader award sku tysc016