social science conversation analysis harvey sack harvey sacks social science conversation analysis david silverman goldsmith college london harvey sack original david silverman provide thoughtful lucid account penetrate work urge anyone concern occur speech read book one s sense interpret change even one adopt approach one essential landmark reference point inform one oneself dell hyme university virginium david silverman thank lead novice expert through complex heretofore underground corpus harvey sack s work finally social science community study learn sack s pathbreak study talk conversational analysis social science community field everyday life study owe silverman great debt norman k denzin university illinoi first booklength introduction work harvey sack highly influential sociologist prior tragic death develop theory conversation analysis ethnomethodology theory grow become extremely popular within linguistics sociology psychology anthropology volume interest both student scholar conversation analysis sack work october pp paper cloth oxford university press information linguistic title oxford visit oxford university press usa web site http www oupusa org email linguistics oupusa org 