Language production involves the translation of thought into speech, as instantiated by a whole range of mental operations involved in conceptualization, formulation and articulation. This special issue on language production offers a fine sample of the latest research into the various processes involved in speaking. Each contribution addresses different aspects of language production processes, from phonetic and phonological activation, the involvement of syllables in language production, lexical activation and selection, to the role of gestures in conceptualization. This collection of empirical findings and their theoretical embedding is an essential read for those working in the field of language production, in neighbouring areas of psycholinguistics and in linguistics.