These classics are widely available as free PDF downloads on sites like the Internet Archive and various chess portals:
by D.V. Nesterova: A modern, illustrated guide that covers rules, basic tactics, and winning strategies. Where to Find and Download kniga kak igrat v shakhmaty skachat
by Sergey Ivashchenko: A great practical choice for solving puzzles. You can find PDF versions of Chess School 1a which focus on fundamental tactics. These classics are widely available as free PDF
by Ilya Maizelis: A comprehensive manual that starts with the basics and builds toward advanced positional play. It is a staple of traditional training. illustrated guide that covers rules
by Yuri Averbakh and Mikhail Beilin: Arguably the most famous Russian book for beginners, known for its clear, engaging style that is perfect for children and adult novices alike.