You know what's much better than going in to the public library? If you live in a fair sized city, all the libraries are networked, and you can search by title, author or keyword online, and the library will happily pull one copy for you even if the only library that shelves it is 20 miles away on the other side of town. In 2 or 3 days (or a week or two if someone else has it reserved) they will go through the bother of delivering it to your branch where you can pick it up.
For me, it's like having the resources of 20 libraries, and they even do all the work. And you can check it out for a month, and even renew it online, and only worry about taking it back to the branch close to you. Motorcycle manuals, reloading books, sports books, I'm all over my local library network. It's a terrific tool.