Why Do Dogs Bark?

There are many different kinds of dogs and so much to find out about them. Why do dogs bark, howl, or bury bones? Why do they like to lick and sniff people? What jobs can dogs do? You'll find the answers to these questions and many more in this fact-filled reader about man's best friend.

Joan Holub is the author and/or illustrator of many books for children. She lives in North Carolina, where the famous groundhog Sir Walter Wally helps watch the weather at the Museum of Natural Sciences. You can visit Joan at www.joanholub.com.