A clear and concise introduction to the study of how new languages come into being.

Roots of language was originally published in 1981 by Karoma Press (Ann Arbor). It was the first work to systematically develop a theory first suggested by Coelho in the late nineteenth century: that the creation of creole languages somehow reflected universal properties of language. The book also proposed that the same set of properties would be found to emerge in normal first-language acquisition and must have emerged in the original evolution of language. These proposals, some of which were elaborated in an article in Behavioral and Brain Sciences (1984), were immediately controversial and gave rise to a great deal of subsequent research in creoles, much of it aimed at rebutting the theory. The book also served to legitimize and stimulate research in language evolution, a topic regarded as off-limits by linguists for over a century. The present edition contains a foreword by the author bringing the theory up to date; a fuller exposition of many of its aspects can be found in the author's most recent work, More than nature needs (Harvard University Press, 2014).

The Concise Encyclopedia of Syntactic Theories presents a collection of articles on all major syntactic theories, current or past, taken from the award-winning Encyclopedia of Language and Linguistics.

The Association Henri Capitant des Amis de la Culture Juridique Française and the Société de législation comparée joined the academic network on European Contract Law in 2005 to work on the elaboration of a "common terminology" and on "guiding principles" as well as to propose a revised version of the Principles of European Contract Law (PECL). The results of this work were sent to the European Commission and have already been published in French. The English translation is now being published by sellier.elp. This work could contribute to the wider European project. The part on the guiding principles could be a component of the CFR, in the form of "black letter" model rules or recitals. The part on terminology is, in itself, useful for the elaboration of the final various linguistic versions of the CFR. It finds its place within the materials which will accompany the model rules. Last but by no means least, the revised version of the PECL should be considered by the European institutions as an alternative set of model rules on contract law.