Dr. Linda Acredolo is Professor Emeritus of Psychology at the University of California at Davis and an internationally recognized scholar in the field of child development. Based upon research conducted with collaborator Dr. Susan Goodwyn and funded by the National Institutes of Health, she and Dr. Goodwyn co-authored the best-selling book entitled BABY SIGNS: How to Talk With Your Baby Before Your Baby Can Talk, and founded the Baby Signs Institute. Continuing their mission to bridge the gap between research labs and family living rooms, Drs. Acredolo and Goodwyn published two additional best...