I've watched tons of videos from people going from Louis Rossman to NorthridgeFix, but is there any sort of PDF guide for various types of electronics repair I could read that would help me more proficient in electronics repair? I've read a lot about the physics of electricity and electronics, and I've only done a bit of soldering, but I still don't even have things like a stereo microscope or a thermal camera, but I want to learn the details of advanced electronics repair. Are there any necessary books I should be aware of?