内容简介：
Global climate change and the growing energy crisis are key twenty-first century issues that students of all ages need to understand. Energy for Today examines the alternate energy sources that may light our homes or power our cars in the future, and also looks at the future of conventional fuels. This leveled reader series uses easy-to-understand language to highlight the cutting-edge ways in which each resource is harnessed to create energy and the impact of each on the global environment.