text: INSERT INTO books (author, title, year, url) VALUES
    ('José Saramago', 'Levantado do Chāo', 1980, 'http://amzn.to/1PhuGbZ'),
    ('Jules Verne', 'Michel Strogoff', 1876, 'http://amzn.to/1MW4YUk'),
    ('Mark Twain', 'The Adventures of Huckleberry Finn', 1884, 'http://amzn.to/1SoryZC');
  