public void createBook(String s) {
        String filename = "bible_chinese.txt";

        Path file = Paths.get(CBOL_HOME + filename);

        Charset charset = Charset.forName("UTF-8");
        try (BufferedWriter writer = Files.newBufferedWriter(file, charset)) {
            writer.write(s, 0, s.length());
        } catch (IOException x) {
            System.err.format("IOException: %s%n", x);
        }

    }