With La buena letra Rafael Chirbes offers another first-person narrative, another person reaching the end of life looking back. The narrator of the novel, Ana, is a fairly simple woman, never particularly eager to tell of her life. Now she chooses to revisit it, telling her life story to her son in brief episodes. La Buena Letra by author Rafael Chirbes. Published by Editorial Anagrama S.a.. This book has a 13 digit ISBN number 9788433973023 and a 10 digit ISBN number 8433973029.