But I also have a much easier task, for which Internet users can be particularly helpful. I try to make the indexes to my books as complete as possible, or at least to give the illusion of completeness. Therefore I have adopted a policy of listing full names of everyone who is cited. For example, the index to Volume 1 of The Art of Computer Programming says ``Hoare, Charles Antony Richard'' and ``Jordan, Marie Ennemond Camille'' instead of just ``Hoare, C. A. R.'' and ``Jordan, Camille.''