120 science, math, social studies, and Fiction titles at levels a-i support and challenge young readers. Develop reading and comprehension skills with leveled texts for children in prek-grade 1. Real-world photos and beautiful illustrations serve as engaging visual aids and Inspire discussion. Teaching tips and activities in each book help parents and educators build comprehension and writing skills. Teaching cards for each title include vocabulary, Phonics, and comprehension instruction, Plus tips for English learners., Meet your state standards with these research-based, leveled books for beginning readers, Precisely leveled fiction and nonfiction readers integrate literacy with content instruction, Children will love the gorgeous photos or illustrations, fun topics, and bonus comprehension skills and sight word activities included in every book.