250 activities spanning 39 kid-pleasing science concepts. From magnets to bubbles, insects to volcanoes, there are experiments to interest each and every child. Budding scientists will "have a ball" learning about objects in motion or feeling the texture of their own homemade paper. Future astronauts will immerse themselves in making a rocket ship and watching it blast off! Children will be captivated as they learn about science and the role it plays in their everyday lives.