A corpus has been constructed and annotated for categories of speech and thought presentation (also known as speech and thought reporting) using a tagset which has been developed by the authors and other researchers at Lancaster. This tagset is based on a model of speech and thought presentation (S&TP) proposed in Leech and Short (1981) which posits a continuum of categories along an axis representing degrees of narratorial intervention. The corpus contains 250,000 words is representative of three genres of modern English narrative texts: - prose fiction, - newspaper news reports - biography and autobiography Within each genre there is a division between 'serious' and 'popular' texts, so comparisons between these two types of text are possible as well as comparisons between genres. Due chiefly to the fact that a corpus-based approach has been adopted, this project has been able to do research which has not, as far as the authors are aware, previously been done in stylistics in a systematic fashion, despite the close attention that linguists and literary theorists have paid to STP for many decades. The features that the corpus-based approach has brought to this area of linguistic enquiry are: - the development of a tagset for S&TP and a well-defined formalism for the annotation using this tagset; - the testing of a set of categories of S&TP to see if they can adequately account for ALL occurences of S&TP in a text, rather than just the interesting examples identified by the researcher; - the analysis and cross-genre comparison of S&TP in fiction and non-fiction; - the identification and classification of complex mixed forms of S&TP in fiction and non-fiction; - results relating to the frequency of occurrence of the various categories and the extent of ambiguity.