Which bird can fly backward? How do penguins keep warm? Does an ostrich really bury it's head in the sand? Find out the answers to these questions, and lots more, in this book featuring dancing, hooting, running and pecking birds.Wow! is a fantastic series not only filled with the best and most amazing facts about popular science topics, but each book also includes beautiful illustrations with fun and interactive artwork clues that lead readers through the book and stimulate discussion. This appealing series is certain to make readers say "Wow!"over and over again.