Yes, baby! : baby signing /
Hays, Shannon,illustrator.
Title from cover.
On board pages.
"25 key words to sign together"--Cover.
"Scan the QR codes for baby-signing videos"--Cover.
Nonverbal communication in infants
Infants
Sign language
Board books.
Board books.
Infants
Nonverbal communication in infants.
Sign language.