Most people who try meditation quit in the first week, and the reason is almost always the same: nobody told them that a quiet mind is not the goal. You sit down, close your eyes, and three minutes later you realize you've been mentally drafting an email. That's not failure. That's the practice. Noticing you've drifted and coming back, done a few hundred times, is what actually changes how you handle stress, difficulty, and all the ordinary friction of being alive.
The books here are chosen to get you past that misunderstanding and into practice. Some come from Buddhist monasteries, some from neuroscience departments, and one from a television news anchor who started meditating after a very public panic attack. They don't agree on technique, and they don't need to. What they share is that they're written by people who teach beginners, and who know where beginners actually get stuck.
You don't need all eight.
One good book, read slowly and tried seriously, is worth a library of books you've skimmed. Start with whichever one sounds most like someone you'd actually want to sit with.