Thunder booms. Lightning crashes in the sky. Watch out! Alert! Wild Weather introduces fascinating facts about some of the fiercest weather conditions on earth. --The Spectrum Readers are the perfect Common Core aligned tool to support the development of non-fiction reading skills crucial to a young readerÕs success. Each leveled reader features high-interest informational content, exciting full-color photo illustrations and Common Core aligned comprehension practice focused on the development of critical thinking skills. This multi-level series is the perfect addition to any library at school or home.