This book "supplies a vocabulary of English words and idiomatic phrases 'arranged … according to the ideas which they express'. The thesaurus, continually expanded and updated, has always remained in print, but this reissued first edition shows the impressive breadth of Roget's own knowledge and interests."
Sign languages are of great interest to linguists because, while they are produced by the same brain, their physical transmission differs greatly from that of spoken languages. Wendy Sandler and Diane Lillo-Martin compare spoken languages with those that are signed, in order to seek universal properties of human languages. No prior background in sign language linguistics is assumed, and numerous pictures are provided to make descriptions accessible to readers.