Learning what? Welding? Practice, practice, practice. I focus on the thing that I'm most interested in at the moment. That is rarely an entire book, though

Learning what? Welding? Practice, practice, practice. I focus on the thing that I'm most interested in at the moment. That is rarely an entire book, though I've done that too. If I feel like I need to take notes to keep track of what's going on, I will do so. I might also leave a note about things I've skipped or glossed over and should want to (re)visit again later. The biggest pain point is usually scattered information, or information that assumes some background you don't have and doesn't give you enough clues to fill in.