Readers are invited to the premiere of a 3-D movie. The star-studded cast of monsters will help them calculate the perimeter of the set, the area of the movie screen, and the volume of their popcorn box. Learning about dimensions has never been so entertaining.

"Not even a gigantic tape measure could capture the height of the tallest buildings in the world, so how do we know this information? Readers learn the answer to this question and more through fascinating photos and intriguing facts that introduce them to the units of height. Imperial and metric measurements are provided to guide readers as they learn about calculating altitude and estimating height. With real-world examples and problems to solve,...