Learned Quantum Electrodynamics from Feynman's lectures published as "Quantum Electrodynamics". Learned QM from Liboff's "Introductory Quantum Mechanics" and Eisberg and Resnick's "Quantum Physics". Learned Special Relativity from Taylor's "Spacetime Physics". Learned General Relativity from Misner, Thorne, and Wheeler's "Gravitation".