Capitalism and Freedom by Milton and Rose Friedman (pictured below, top row), first published in 1962 and available here in full –> https://en.wikipedia.org/wiki/Capitalism_and_Freedom
Capitalism and Slavery by Eric Williams (pictured below, bottom row), first published in 1944 and available here in full or here (first 30 pp.) –> https://en.wikipedia.org/wiki/Capitalism_and_Slavery
Bonus link: additional books about “capitalism” –> https://en.wikipedia.org/wiki/Category:Books_about_capitalism


