text: INSERT INTO `Author` (`id`, `name`) VALUES
    (1, 'Bruce Wayne'),
    (2, 'Tony Stark'),
    (3, 'Dr. Bruce Banner');
  
  INSERT INTO `Book` (`id`, `title`, `genre`) VALUES
    (1, 'How to be Baller Rich', 'Fantasy'),
    (2, 'How to Fight Crazy Bad Dudes', 'Biography'),
    (3, 'Mastering Narcissism', 'Self Help'),
    (4, 'Controlling Rage', 'Self Help');
  
  INSERT INTO `Book_Author` (`books_id`, `authors_id`) VALUES
    (1, 1),
    (1, 2),
    (2, 1),
    (3, 2),
    (4, 3);
  