Organizing Books?
I personally organize Fiction alphabetically and Non-Fiction by catagory. You could also learn the Dewey Decimal System that they use in Libraries. That would be a big help in the future.
Scuffed Finish on a Wood Floor?
In the Antiques business we couldnt live without a product called Restor. It covers a multitude of sins. Comes in pint or quart cans, and in all wood colors. Most Antique Stores carry it. Costs about 5.75 for a pint. Good stuff!