We normally only do one item per question if you would like to chose three of these for this question I would be happy to do them for you.
I am not sure I understand what you mean. I am not an employee of just answer, I am an appraiser who comes to answer questions that customers submit through Just Answer site. Appraisers normally do one item, and I was stating that I am willing to do three per question. The reason most only do one item, it takes time to research each item correctly, we spend time looking up each item in your reference materials, data bases we use etc. We are only compensated per question we pick up and do, we are not paid employees. If we do many items per question then we spend a lot of time, then only get compensated once the customer rates us, and only for the one question. We are compensated a small portion.
When a customer submits the question it is put on a board, an appraiser then comes to the site and picks it up. The site has no way to know what amount of items an appraiser will do. They are only there as a place for customers to submit items and appraisers to pick it up and help customers. The appraisers are completely independent of the site.
Since you have already put up your deposit, and if you do not mind waiting for awhile while I research and gather the information for your books, I am willing to go ahead and do all the books you have listed here.