The book presents a theory of illocutionary acts. It argues that the study of speech acts initiatied by Austin complements the truth theoretic approach to speaker meaning. It is shown that there are aspects of speaker meaning which cannot be explained by truth theoretic approaches. Though the nature of a speech act is partially determined by the semantic type of the the sentence uttered the speaker's intention and context of utterance are important also.

What is it for marks or sounds to have meaning, and what is it for someone to mean something in producing them? Answering these and related questions, Schiffer explores communication, speech acts, convention, and the meaning of linguistic items in this reissue of a seminal work on the foundations of meaning. A new introduction takes account of recent developments and places his theory in a broader context.

This book, which can be read independently, deals with more specifically linguistic problems in semantics and contains substantial original material.

Katz offers such a grammatical account, in which makes it possible for the first time to explain the illocutionary potential of sentences within grammar.