Alexandra Horowitz, author of the bestseller Inside of a Dog, explores what dogs know in even greater depth, following their lead to learn about the dog's spectacular nose and how we mere humans can improve our underused sense of smell. Here Horowitz, a leading researcher in dog cognition, continues to unpack the mystery of a dog's nose-view, in order to more fully understand our companions. She follows the dog's nose--exploring not only its abilities...

"Readers will discover how detection dogs are able to use their noses to find everything from people, both alive and dead, to explosives to . . . whale poop. These working dogs work to please, work to play, and work for love."--

Ms. Frizzle and her class explore the senses by traveling on the magic school bus in and out of an eye, ear, mouth, nose, and other parts of both human and animal bodies.