Professional JavaScript for Web Developers</a></li>
                    </ul>
                </section>

                <p class="source">
                  by <a target="_blank" href="http://www.amazon.com/Nicholas-C.-Zakas/e/B001IGUTOC/ref=ntt_athr_dp_pel_1">Nicholas C. Zakas</a>
                </p>


                <section class="txt">
                    <ul>
                        <li><a target="_blank" href="http://www.amazon.com/Performance-JavaScript-Faster-Application-Interfaces/dp/059680279X