8 books • 3 series
Plastics and Polymers Science Fair Projects, Using the Scientific Method (Chemistry Science Projects Using the Scientific Method)
Water Science Fair Projects, Using the Scientific Method (Chemistry Science Projects Using the Scientific Method)
Plastics and Polymers Science Fair Projects Using Hair Gel, Soda Bottles, and Slimy Stuff (Chemistry! Best Science Projects)
Water Science Fair Projects Using Ice Cubes, Super Soakers, and Other Wet Stuff (Chemistry! Best Science Projects)