We currently rely on nonrenewable sources, such as oil, for most of our fuel. Scientists are working on new fuels from crops and other materials to help ease future dependence on nonrenewable resources.

"Sixth-graders Rhys and Miles overcome challenges in friendship and gaming in this graphic novel told in multiple art styles and set in both the real world and inside the boys' favorite video game. A sequel to Power Up. After their victory in the Every Game Ever tournament, unstoppable video game duo and, now, IRL best friends Rhys and Miles are enjoying their last few weeks of sixth grade. Miles's successful streaming channel gives him popularity...