Please separate out the books you want to sell from the ones you want to keep.
If you can send some pictures of the books that you want to sell, that is always very useful. A picture of a shelf or a bookcase is sufficient. Otherwise a description of the types of books is what we need.
There is no need to make a list of the books or to sort them into categories, or remove the ones you think we will not be interested in.
We will normally visit the property and give a price based on the quantity and quality of the books. If you agree, we can then take all the books away.
We can bring our own boxes and box them up and clear them efficiently for you.