"A group of kids discovers they were cloned from the DNA of some of the greatest criminal masterminds in history for a sociological experiment"--

Provides instructions for 200 experiments in biology, chemistry, physics, earth science, and astronomy.

Experiments and activities present the properties of light and demonstrate how it can be bent, reflected in a mirror, and used to make shadows, rainbows, and moving pictures.

Examines the composition and strength of materials, both solid and liquid, and features experiments, including chemical reactions.

Accompanied by her daemon, Lyra Belacqua sets out to prevent her best friend and other kidnapped children from becoming the subject of gruesome experiments in the Far North.

Presents activities that demonstrate how light works in our everyday lives. History boxes feature the scientists who made significant discoveries in the field of light.

It has been a long, dry spring in Circleville, and Wendy worries that when rain finally arrives there will be dangerous flash floods.

Germs, germs, everywhere! Did you know that: Some germs are good for you, or even delicious? There are more germs on Earth than all other living things combined? Your body is constantly fighting germs, even when you aren't sick? Now you know! Find out how more about germs and how to stay healthy, with eleven cool experiments. Provides readers with an informative look at germs, the various types, and the different purposes they serve (both good and...