The odds are a small part of what you have to consider. If you want to quickly improve to a proficient level there's no quicker way than to read Theory of Poke

The odds are a small part of what you have to consider. If you want to quickly improve to a proficient level there's no quicker way than to read Theory of Poker and Hold 'em for Advanced Players. Both of these books focus primarily on limit poker, but the concepts are critical for no limit as well. And you'll realize there's a lot more strategy and nuance in limit poker than you thought.