An introduction to solar power that explains what it is, how it works, why it is a good alternate source of energy, what the pros and cons of solar power are, and how it might be used in the future.
An introduction to nuclear energy that defines what it is, describes how it is made, and discusses how it is used and its negative effects on the planet.
Explains what gravity is, places gravity feels different, and how different objects are affected by gravity, with simple text, illustrations, and graphic novel panels.
