Reading book set features literacy-focused readers and activity sheets to help young learners reinforce and develop key literacy skills. Daily practice sheets cover an array of topics and include activities that are aligned to national and state standards. The individual readers discuss literacy concepts in a fun way. Text features, such as bold print, captions, index and glossary, increase comprehension and language fluency. Book set includes On the Scene: A CSI's Life, Strange but True: Gross Anatomy, Technology: Feats and Failures, and 180 Days of Reading for Fourth Grade.