Debates over what time to start the school day are happening in many communities. Because this decision affects students, it's helpful for them to understand the arguments used on both sides and to form their own opinion about this issue. They're able to do so after exploring this debate through accessible main text, eye-catching fact boxes, and a detailed graphic organizer. Relatable full-color photographs enhance this crucial critical thinking exercise. Is there a scientific reason why teenagers hate waking up early for school? The answer is waiting for readers to discover.