"Finally, songs that are really perfect to sign and sing to!" -- Barbara Granoff, "Sign2Me" presenter andco-creator of the award-winning Sign-A-Lot DVD series Signing along with songs is one of the most effective things you can do to encourage your baby to try new signs. It's a fun way to introduce new concepts, and music is a great memory aid for language learning! If your baby could talk, he or she would tell you that singing and signing go "hand...