Infants and toddlers can learn how to say what they need, what they see, and what they feel long before they can form actual words by using signs from this revolutionary breakthrough in communication. This sturdy board book features the most popular signs for animals. (Baby/Preschool)

Drs. Linda Acredolo and Susan Goodwyn discovered Baby Signs in 1982 and conducted the pioneering scientific research for the National Institute of Health that demonstrated the language and cognitive benefits of Baby Signing. Linda is Professor of Psychology at the University of CA, Davis. Susan is Professor of Psychology and Child Development at the California State University. They are the authors of Baby Signs published by Contemporary Books. Both authors live and work in Northern California.