The books included in this collection deepen understanding and application of measurement skills for second-and third-grade students. Readers will learn about different measurement tools and their use, as well as how to compare lengths and amounts. Through both relatable situations and high-interest topics, readers will also learn how to collect and compare data, tell time, and work with area and perimeter. • Developed as a direct aid to instruction of Common Core Standards (Measurement and Data) for grades two and three • Includes frequent visual representations and diagrams to enhance reader comprehension