Pigs

Did you know that pigs are one of the smartest animals on Earth? Some pigs have even learned to play video games. Learn more about these fascinating farm animals in Pigs, a Farm Animals book. This is an AV2 media enhanced book. A unique book code printed on page 2 unlocks multimedia content. This book comes alive with video, audio, weblinks, slide shows, activities, hands-on experiments, and much more.