In 2011, British soldiers were searching a compound in Afghanistan for explosives. Private Andrew Duff, a dog handler, was on patrol with an English springer spaniel named Jack. The dog was trained to sniff out bombs that the enemy might have hidden in the area. As Private Duff was about to take his next step, Jack suddenly stopped and sat down in front of him. It was the dog's way of letting his handler know that a bomb was buried just ahead. Thanks...

"In this book, young readers will learn about the special dogs that work side-by-side with human lifeguards to help swimmers and boaters in trouble."--

It was February 1925 in the Alaskan wilderness. One wrong step could mean sudden death for musher Gunnar Kaasen and his lead sled dog, Balto. The temperature had dropped to -50°F. Fierce winds roared as snow pounded the sled. The blinding blizzard made it impossible to see. Waiting for the weather to change, however, wasn't an option. Fifty miles away in Nome, Alaska, dozens of the town's children were sick with diphtheria and near death. Gunnar...

One evening in January 2010, an 11-year-old boy named Austin went outside to collect firewood in the backyard of his home. As he got closer to the woodshed, he saw a large animal with round ears and large teeth. Luckily, Austin had brought his golden retriever, Angel, with him. Suddenly, the animal--a ferocious cougar--leapt at Austin. Angel sprang into action and bravely jumped in front of the cougar to protect the boy. Austin then raced inside to...

When Debbie Zeisler adopted a huge dog named Bear from an animal shelter, she had no idea that one day he would save her life. In 2011, Debbie was leaving her house when Bear suddenly blocked her path. Somehow, the big dog sensed that Debbie, who suffers from seizures, was going to have an attack. Unaware of what was coming, Debbie continued walking. Then the seizure struck, and Debbie fell down and banged her head. Bear, the amazing shelter dog,...