Abstract: In this study, the author examines the literary landscape in Turkey given the new dimension opened by the vertical gradation of fiction. The division of literature into high literature (classic), middle-tier (Belles-lettres), and low-tier literature (for mass consumption) is becoming increasingly prominent. Belles-lettres seems to be the most mobile of those, with its representatives being able to, over time, find themselves both at the top and the bottom rung of this paradigm. Zülfü Livaneli's works straddle the line between the high literature and belles-lettres, while books by Barış Müstecaplıoğlu are a perfect example of mass literature becoming regarded as belles-lettres. Another productive approach is horizontal gradation – dividing modern Turkish literature into genres. This is especially true for mass literature, where a clear classification into genres and subgenres is pretty much a precondition for existence. The study singles out such genres of mass literature as detective novels, women's romance novels, and historical adventure novels. Speculative fiction occupies a special place in this, with its genre affiliation being a topic of major discussions. The Turkish literature of the 2000s features several principal genres of speculative fiction: sci-fi (K. Kutlu, G. Berkkan, H. Balçı) with alternative history being a part of such (G. Dayıoğlu, H. Kakınç); fantasy with its subgenres of urban fantasy (S. Yemni, S. Atasoy, G. Elikbank, F. O. Şeran, C. Yücel), "sword and sorcery" fantasy (B. Müstecaplıoğlu, A. Aras, G. Canbaba) and dark fantasy (S. Ersin, G. Öğüt), as well as the genre of dystopia (A. Şaşa). In conclusion, the author argues that analyzing literary pieces necessitates operating with both the vertical and horizontal paradigms simultaneously.