L'opera si propone come un'indagine accurata sulle relazioni fra gli esponenti del cenacolo romano di Sergio Corazzini e i simbolisti belgi, in particolare Maeterlinck e Rodenbach, Verhaeren, Gilkin, Elskamp e Van Lerberghe. Tali relazioni hanno portato ad una visione originale di Roma, accomunata nelle poesie crepuscolari ad una città nordica.
Italian science fiction is examined from its inception in 1861 to the present, highlighting its role in shaping concepts of Otherness and Normalness. The book delves into how the genre reflects societal changes and cultural identity, showcasing various works and authors that have contributed to its evolution. Through critical analysis, it reveals the interplay between science fiction and national identity, offering insights into how these narratives have influenced perceptions of self and the 'other' throughout Italian history.