Novel horizons analyses how narrative prose fiction developed during the English Restoration. It argues that following the reopening of the theatres in 1660, generic changes within dramatic texts occasioned an intense debate within prologues and introductions. This discussion about the poetics of a genre was echoed in the paratextual material of prose fictions: in trans-lators' introductions, authorial prefaces, and other accompanying material. In the absence of an official poetics that defined prose fiction, paratexts ful-filled this function and informed readers about the changing features of the budding genre. This study traces the piecemeal development of these generic boundaries and describes the generic competence of readers through the detailed analysis of paratexts and actual narrative prose fictions. Rather than trying to canonise individual Restoration novels, Novel horizons covers the surviving textual material widely, focusing on narrative prose fictions published between 1660 and 1710. Drawing on genre theories by Jacques Derrida and M. M. Bakhtin, the study follows an approach to genre that sees a textual corpus as an archive that projects into the future, thereby enabling later readers and writers to experiment with forms and themes. In addition to tracing the paratextual poetics of Restoration fiction, a substantial section of this book covers the state of the art of fiction-writing during the period. It discusses aspects such as character development, narrative point of view, and questions of fictionality and realism in order to describe how these features were first used in popular fiction at the time. The volume will appeal to academics and students in English and comparative literature, particularly those interested in the history of the novel and genre making in the early modern age.