The aim of this work is to present the latest results of scientific research carried out by staff, in the Faculty of Materials Engineering and Metallurgy at the Silesian University of Technology in Gliwice, who are working in the area of light-metal alloys. The 20 papers are divided into three chapters: Aluminum Alloys, Magnesium Alloys and Titanium Alloys. This will be essential reading matter for anyone working in the same field.