An authoritative book on Italian wine in relation to the characteristics of the soil. From region to region - from Barolo to Nerello, between DOC and DOCG - each territory is listed and analyzed: origin, nature, and formation of the soil, climatic profile, agricultural cultivation, winemaking. In the introduction, essential concepts are clarified, and we explore the Italian geological map with the 35 native grape varieties and the 5 international ones that are the soul of the endless variety of our production. Finally, fundamental characteristics of wine and tasting of 4 bottles. A reference work, innovative in its approach, designed for technicians, sommeliers, and wine enthusiasts who want to approach Italian wines in a technical but completely accessible way.