Are you a prolific book author who needs a place to keep all the details on hand when you upload and then change or correct your book project interior or cover file at KDP Print? This is the log book for you. This invaluable tracker contains space to make note of upload and update details for twenty self-published print books. The log measures a generous 6 x 9 inches and contains over 150 pages for details and notes about projects, updates and changes. It even has a place to note your author copy orders. The log book should help keep track of any details you, as an Indie or Self-Publishing Author and Publisher, may need.