Book excerpt: The Most Complete Book of Games and Learning Activities for Babies and Toddlers A baby's most rapid period of growth and development takes place during the first three years. That's why child development expert Penny Warner offers 160 age-appropriate ideas for games and activities that will provide hours of developmental learning opportunities and rewards for babies. For each game and activity, Baby Play & Learn includes: A bulleted list of skills the baby learns through play, such as thinking, language, motor control, problem solving, and imagination; Step-by-step instructions; Clearly marked recommended ages; A detailed list of easy-to-find materials; Variations for added fun and enhanced learning; Safety tips to make sure the baby doesn't get hurt while playing; Illustrations demonstrating how to play. Baby Play & Learn is designed to help children reach their full potential and have a good time along the way.