Reading Shelf is a 3-level reading series designed for upper-elementary to lower-middle school beginner readers, featuring paired fiction and nonfiction unit topics, along with a pull-out workbook and audio CD for enhanced learning. Each student book includes warm-up questions, vocabulary lists, reading passages with audio support, multiple-choice comprehension checks, and vocabulary reviews to reinforce understanding. The workbook offers additional activities targeting reading, listening, and writing skills, suitable for homework and fostering independent practice.