Based on characters created by H. A. Rey and the Curious George television series, Curious George learns about the sun’s energy and solar panels in this science storybook. This story begins in the dark when extreme heat during the summer causes a power outage. Curious George learns about solar power and that batteries store energy. By using power form the sum, Curious George and the man in the yellow hat are able to create light and cook a lasagna for a special birthday celebration. Side panels provide additional nonfiction information about forms of power and activities to try. In the back with the glossary, there are three other experiments or activities to explore.