The aim on this article is to broach historical Literature focused on its dialogues withboth science and fiction, not only analyzing the theoretical field of History but also thefictional one, trying to establish a dialogue far wider than the common one on these twocultural fields, then no cultural field is melted into the another one. At the last momentof the analysis it will be possible to see how historical operation will have the fictionalspeech on its core – when it was showed the historical pretending concept. Keywords: historiography, science, fiction