"The Varieties of Authorial Intention" is an academic book that explores the complex relationship between authorial intention and literary criticism. It sheds light on the historical origins and logical foundations of a taboo that has shaped literary criticism since the 1940s. In particular, it addresses the influence of the article "The Intentional Fallacy," which significantly impacted the discussion about authors' intentions. At a time when critical language in the literary field is undergoing a comprehensive revision, the question of authorial intention remains a central topic. The book offers a nuanced analysis of the various types of authorial intentions and demonstrates how literary critics can benefit from a contemporary understanding of intentionality. It provides a comprehensive overview of the resources of literary theory and discusses concepts such as implied readers, poetic speakers, and the nature of literature itself.