Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Wonderful childdren's book!

My children who are now 33 and 40 loved this book when they were learning to read. It is now out of print and it was nowhere to be found....except on Amazon. It's a sweet story about a lion who helps the birds by donating his hair for their nests. Before long, Tony needs a little help himself. Some people laugh and say he looks funny because he has no hair left. Nothing he tries works until the birds bring gifts to help until his hair grows back. Gotta love a happy ending. This book is perfect for ages 3 - 7.