Boost students' nonfiction skills AND their vocabularies with these super-engaging full-color readers packed with fascinating facts and fantastic photos! The books include a table of contents, three short chapters, diagrams, captions, a glossary, comprehension questions, and more. Comes with a 24-page teaching guide. For use with Grades 1-2. Correlates with Guided Reading Levels K-L. Contains a sturdy storage unit.