Lost books

Dear X,

           I truly think that there's something dying at the memory part of my brain.
           I've lost a book, which I've either left it at my workplace months ago, or put it into the library return bin.
           Now, I couldn't find the book that I hold on this afternoon.
           And realised I could have lost another one by leaving it at the last workplace.
           Please let me have my books back. And save my deteriorating memory storage bank.

                                                                                                                 jy