Master the basics of American Sign Language with this authoritative, illustrated guide by Dr. Elaine Costello. Featuring over 1,300 clear illustrations and descriptions, this revised edition is the perfect resource for students, educators, or anyone looking to communicate more effectively. Format: Paperback Condition: Good pre-owned condition with minor shelf wear on the cover. (See photos for details). Policy: Sold as-is. No returns or refunds accepted.