I have obtained an LCCN from the Library of Congress for the book I recently published. By law (and simply to strengthen my copyright) I am supposed to submit two copies of the printed book to the Library of Congress for record and to complete the copyright registration. 1. There is supposed to be a form filled out to accompany the two copies of the book, but I can't find out what form. Does anyone know what the correct form name or number is, and where to find it? 2. Is there a fee when you submit the printed copies to confirm your copyright registration? If so, how much is it, or how is it calculated?