by Ilya Maizelis: A comprehensive manual that starts with the basics and builds toward advanced positional play. It is a staple of traditional training.
You can legally access many of these titles through the following digital libraries: kniga kak igrat v shakhmaty skachat
These classics are widely available as free PDF downloads on sites like the Internet Archive and various chess portals: by Ilya Maizelis: A comprehensive manual that starts
by D.V. Nesterova: A modern, illustrated guide that covers rules, basic tactics, and winning strategies. Where to Find and Download illustrated guide that covers rules