A top scholar reveals the most complete picture to date of how early human speech led to the languages we use today The emergence of language began with the apelike calls of our earliest... This description may be from another edition of this product.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.