Situation: I am searching for a horror book on the bookshelf while my back is turned to the table.
Alternative situations: Leaning on the table behind me, I am trying to figure out which book to choose from the bookshelf in front of me. I am facing the bookshelf, table behind browsing the shelves for any books that pertain to my liking , such as horror books.
Question: How many computer monitors to my right?