My First Book of Baby Signs: 40 Essential Signs to Learn and Practice (Paperback) $3.40

My First Book of Baby Signs: 40 Essential Signs to Learn and Practice (Paperback) $3.39. Shipping is free w/ Prime or on $35+. Product Description from Amazon: This baby sign language book starts with signs for basics like 'eat,' 'milk,' and 'mommy' and then moves on to more advanced ideas like 'help,' 'potty,' and 'I love you.'