Language use is fundamentally multimodal. Speakers use their hands to point to locations, to represent content and to comment on ongoing talk; they position their bodies to show their orientation and stance in interaction; they use facial displays to comment on what is being said; and they engage in mutual gaze to establish intersubjectivity. This volume brings together studies by leading scholars from several fields on gaze and facial displays, on the relationship between gestures, sign, and language, on pointing and other conventionalized forms of manual expression, on gestures and language...