Baby signs
By: by Kyle Olmon ; art by Jacqueline Rogers.
Contributors: Rogers, Jacqueline, 1958-
Edition: 1st ed.
Publisher: Orchard Books
Published: 2009
Place of publication: New York
Language: eng
ISBN-13: 9780439543255
Subjects: Nonverbal communication in children; Sign language; Infants -- Language; Interpersonal communication in infants; Language acquisition -- Parent participation