For everyone who has a nonverbal or deaf child in their life - More: My First Sign Language Book by Maita S. Urdiales As a new parent to a nonverbal or deaf child, it can seem daunting and overwhelming to learn not only how to raise your new child but begin teaching them communication through sign language. For parents, caregivers, family members, friends, and siblings, More: My First Sign Language Book is an invaluable guide to begin learning the basics of sign language and how to begin introducing it to children as young as six months old. About the AuthorMaita S. Urdiales has been a newborn and early-childhood caregiver for over twenty years.