Written during the Italian winter of 1930, The Blue Spill is an unfinished detective novel written by Ezra Pound - the leading figure of modernist poetry in the 20th century - and his long-time companion Olga Rudge. Published for the first time in this authoritative critical edition, the novel reflects both Rudge's and Pound's voracious reading of popular fiction as it echoes and parodies such writers as Agatha Christie, Dorothy L. Sayers and P.G. Wodehouse.

Based on the original manuscripts of the novel, this critical edition includes annotation and textual commentary throughout. The book also includes critical essays exploring the contexts of the work, from the dynamics of artistic collaboration to the growing popularity of detective fiction at the beginning of the 20th century. Taken together, this unique publication sheds new light on the relationship between the literary avant-garde and popular culture in the modernist period.