Using Chiropractic for the relief of pain only is like going to a nice restaurant and buying an expensive meal, just for the sake of sitting in a comfortable seat. You miss out on the most valuable aspects of the experience. I have an older post that gives more detail about this idea, look here.
Having said that many people are still suffering with a lot of pain, and the good news is, there is a lot you can do on your own to help yourself in a very effective way.
1) Get up and move more. Every hour stand up and change body positions. Sitting all day at work, in the car, on the couch and at the table is terrible for you, in many ways.
2a) Stretch in the morning. It does not need to be formal or fancy. Just a big ole' fashion grunting spastic stretch is great. Can you picture your baby, dog or cat as they wake up? What's the first thing they do? The reason it feels so good, is because it is stimulating your brain in the right way, and your brain rewards you by feeling good.
2b) Stretching upward specifically helps a particularly important muscle called the psoas. It attaches at the lower spine and connects to the top of the leg, on both sides. When it flexes it bends the leg up, like being in the sitting position. So when we spend all the time we do seated it shortens that muscle, and it pulls on the spine, overtime this increases the chances of the spine functioning poorly and with it more pain. So, stretch up... And grunt, it always helps me.
3) Check this out: Foundation Training and do the training daily. For the most part, pain is a desperate request from your body saying to you "we're not doing something right!" Follow this training and begin to use your magnificent body in line with the way you were designed. Also this video can help to avoid common mistakes when doing this exercise. I personally have gotten a lot from this exercise. I know the developer of this work has written a book. I'm sure it's good, in fact quite good, I just can't speak from experience about it.
If you're interested in learning more about this work go to Mercola.com, an indispensable tool to living healthier.
4) Regarding books I do have experience with is Pain Free by Peter Egoscue. Very helpful stuff, particularly the chapters related to the low back and pelvis.