Did you know that the use of war dogs has been traced back more than 2,500 years? The ruler of the ancient Kingdom of Lydia ordered a pack of dogs to attack enemy soldiers. Learn more about the work these dogs do in Military Dogs, a title in the Dogs with Jobs series. Each Dogs with Jobs title features easy-to-read text, stunning visuals, and a challenging educational activity. Dogs with Jobs is a series of AV2 media enhanced books. A unique book code printed on page 2 unlocks multimedia content. These books come alive with video, audio, weblinks, slideshows, activities, hands-on experiments, and much more.