INSERT INTO books (title, author_id)
VALUES ('The Lord of the Rings: The Fellowship of the Ring', 1),
       ('The Lord of the Rings: The Two Towers', 1),
       ('The Lord of the Rings: The Return of the King', 1),
       ('To Build a Fire', 3);

INSERT INTO reviews (book_id, review)
VALUES (1, 'Great book'),
       (3, 'Awesome book'),
       (2, 'Greatest book');