Babies can "talk" before they can speak! Through signing, children can express their needs, thoughts, and feelings Baby Signs® books include simple easy-to-do gestures, based on American Sign Language (ASL) that resemble objects, activities and emotions. Using signs builds early communication skills and vocabulary, increases self-confidence, reduces frustration and stimulates intellectual development. Set of two board books, DVD, expanded Parent Guide and Quick Reference Guide. Each Book 5½" x 6¾" (14cm x 17cm).  Recommended for babies 8 months and up.