Packed with puzzles and activities, this entertaining activity book covers all kinds of measuring, from using a ruler to reading scales. Discover the different

A lively and dynamic introduction to an important, though sometimes difficult, subject to tackle. Learn how to measure time, speed, length, temperature, mass an

The Highlights Book of Things to Do is the essential book of pure creativity and inspiration. Kids ages seven and up will find hundreds of ways to build, play,

Provides an introduction to the basic concepts of measurement, including common units of measurement, how to convert from one unit to another, and the differenc

A play-and-learn science adventure for curious toddlers ages 1 to 3 Dive into the amazing world of science for toddlers. This giant collection of simple activit