Bubbles & Balloons Susan Akass 35 science

Bubbles & Balloons 35 Amazing science experiments Susan Akass for ages 7 to 12 years  35 fascinating step-by-step science experiments with bubbles and balloons for children aged 7-12. 35 fascinating experiments Projects include making rainbow bubbles, creating square bubbles, and playing bubble tennis with bubbles that bounce rather than burst, as well as putting a skewer through a balloon without bursting it, making a balloon rocket, and balancing helium balloons 1 lb 6 ozs 46 you are enough 3 available I can list the other 2