Featuring a completely revised section on morphology and syntax, 18 new and updated readings, and new homework assignments based on the accompanying DVD, the fourth edition of Linguistics of American Sign Language expands its purview as the standard introduction to ASL linguistics available today. The newly revised section offers new units on verbs in ASL, simple sentences in ASL, classifier predicates, syntax, and basic sentence types. The fourth edition also features groundbreaking research on iconic signs in ASL and the relationship between metaphor and iconicity in signed languages; variation in ASL; the different functions of space in ASL; and the artistic forms of ASL, including storytelling, percussion signing, drama, comedy, and poetry.Updated references and expanded readings delineate all of the linguistic basics, including phonology, semantics, and language use. The fourth edition also provides new homework assignments that correspond to the ASL stories signed on the special DVD enclosed with this new volume.