When you get there, if you are still not sure, read the blurbs and an excerpt. Then buy it. Then buy it again for your other bag. Then buy it again for your desk, your cat, your western facing window. All will be thankful.
I believe Jim's book would be a perfect addition to Meow-Meow's library. We've discussed it and she agrees. Any book written by Goar can make her purr at least once before she puts it down.