"Grammar in Action: Building comprehensive grammars of talk-in-interaction" investigates the possibility of writing comprehensive grammars of languages based on analyses of interaction. The volume combines two traditions in language studies that have hitherto been separate: Interactional Linguistics, which analyzes instances of language use in naturally occurring interactions, and Descriptive Grammars, which describe the grammatical regularities of languages. The authors are skilled researchers http://dlvr.it/TMHcP4