Skills & Drills by Ben Stoeger: Of Ben’s three books (the other two being Dry Fire and Practical Pistol), this is the one that I personally got the most out of. It’s very easy to waste time at the range setting up a drill that isn’t helpful, and this book is jammed full of ideas of how to make your live fire as productive as possible. Most of the drills can be replicated in dry fire too, if you’re in to that kind of thing.