Those with a bit more math background may enjoy Cohen's own perspective on the discovery of forcing: https://projecteuclid.org/journals/rocky-mountain-journal-o

Those with a bit more math background may enjoy Cohen's own perspective on the discovery of forcing: https://projecteuclid.org/journals/rocky-mountain-journal-of-mathematics/volume-32/issue-4/The-Discovery-of-Forcing/10.1216/rmjm/1181070010.full https://projecteuclid.org/journals/rocky-mountain-journal-of... (Not technical as these things go, but helps to have a little knowledge of logic / set theory and some amount of "mathematical maturity.")