Nonnus once vied with Homer for popularity; today his Dionysiaca languishes in obscurity. The Challenge of Epic offers a literary critical rehabilitation of Nonnus' fifth-century AD poem. It argues that modern neglect stems from a failure to appreciate the central position of allusion in late-antique poetry. Attention first focuses on intertextual allusion. It is argued that the poet draws on a plethora of allusions to the cycle of Greek mythology in order to imbue his specific narrative with a universal significance. Focus then shifts to metapoetic allusion: the way in which...