Smithsonian 10-Minute Science Experiments: 50+ quick, easy and awesome projects for kids

Smithsonian 10-Minute Science Experiments: 50+ quick, easy and awesome projects for kids (Steve Spangler Science Experiments for Kids)

Awesome Science Experiments for Kids: 100+ Fun STEM / STEAM Projects and Why They Work (Awesome STEAM Activities for Kids)

Steve Spangler's Super-Cool Science Experiments for Kids: 50 mind-blowing STEM projects you can do at home (Steve Spangler Science Experiments for Kids)