Capablanca has another book you can find online: "Chess Fundamentals", regarded by Mikhail Botvinnik as the best chess bok ever written (he was a grandmaster/world champion).
file:///C:/Users/weekdays/Downloads/Capablanca,%20Jose%20-%20Chess%20fundamentals.pdf
file:///C:/Users/weekdays/Downloads/Capablanca,%20Jose%20-%20Chess%20fundamentals.pdf