Published online by Cambridge University Press: 23 October 2007
SIGN LANGUAGE AND LINGUISTIC UNIVERSALS.Wendy Sandler and Diane Lillo-Martin. New York: Cambridge University Press, 2006. Pp. xxi + 547. $45.00 paper.
Sandler and Lillo-Martin's volume is an incredibly important, powerful, and timely work. That the sign languages used by deaf people around the world are real human languages in every meaningful sense of the term has become a given among linguists over the past 30 years; as Sandler and Lillo-Martin point out, “In sum, the way sign language is acquired and the ease and speed of its transmission strongly support the view that a single cognitive system underlies language in both [spoken and signed] modalities” (pp. 3−4). Furthermore, apart from the psycholinguistic perspective, it is clear that