These high-interest readers feature mathematics concepts that really do measure up! This set of 12 books supports the NCTM Mathematics strand, Measurement, and is perfect for students in grades 3-5. Each reader features high-interest nonfiction text, problem-solving activities, supporting graphics, highlighted content-area vocabulary, sidebars, photographs, graphs, glossary, and index. Titles include Natural Measures, At the Fire Station, Tracking Time, Timing Races, Olympic Technology, Hosting the Olympic Summer Games, Life in the Ocean Layers, All About Sharks, Towns and Cities, Amusement Parks, At the Aquarium, and Hot Air Balloons. 32 pages each.