01502cam a2200349 4500 99338254 TxGeo 20120411120000.0 110920t20102005||||||||||||||||||||eng|u 2011288442 9780547315966 board bk. 0547315961 board bk. (OCoLC)441152594 TxGeo Ault, Kelly. Let's sign, baby! : a fun and easy way to talk with baby / written by Kelly Ault ; illustrated by Leo Landry. Boston : Houghton Mifflin Harcourt, [2010] ©2005. 1 v. (unpaged) : col. ill ; 18 cm. Contains more than 30 easy-to-learn signs for communicating with your baby. 20120411. Nonverbal communication in children. American Sign Language. Interpersonal communication in children. Infants Language. Landry, Leo. QS5