+option `-d` it also prints the list of authors and genres, and also
+series the book belongs to (if any) and the serial number of the book in
+the series. With two options `-d` (`-d -d` or simply `-dd`) it also
+prints the file date and language. With three `-d` it prints archive
+name, file name, extension and size, and flag if the book is marked to
+be deleted.
+