''

def _dump_cached_book(self, cached_book, header=None, indent=0):

    if isosx:
        if header:
            msg = ('%s%s' % (('    ' * indent), header))
            logger().info(msg)
            logger().info(('%s%s' % (('    ' * indent), ('-' * len(msg)))))
            logger().info(('%s%-40.40s    %-30.30s    %-10.10s    %-10.10s    %s' % (('    ' * indent), 'title', 'author', 'lib_book', 'dev_book', 'uuid')))
        logger().info(('%s%-40.40s    %-30.30s    %-10.10s    %-10.10s    %s' % (('    ' * indent), cached_book['title'], cached_book['author'], str(cached_book['lib_book'])[(-9):], str(cached_book['dev_book'])[(-9):], cached_book['uuid'])))
    elif iswindows:
        if header:
            msg = ('%s%s' % (('    ' * indent), header))
            logger().info(msg)
            logger().info(('%s%s' % (('    ' * indent), ('-' * len(msg)))))
        logger().info(('%s%-40.40s    %-30.30s    %s' % (('    ' * indent), cached_book['title'], cached_book['author'], cached_book['uuid'])))
