Dogs are believed to be the first animals to live with people as pets. What is a Dog? explains how these once-wild members of the animal kingdom still use their senses and instincts in daily living as well as in helping people. This book describes:*the dog family tree*a dog's body*super senses*the complex social order of dogs*categories of dogs
-+Qu+¬ Es un Perro?
Crabtree Publishing Company
La Ciencia de los Seres Vivos/Science of Living Things (Spanish)