Book excerpt: In this delightful, heartfelt tribute to her home island, the author of the ''How To Live'' books focuses on Long Beach Island with a kind of illustrated love song / poem. After living through Superstorm Sandy, she celebrates beautiful and simple truths and emotions about this eighteen-mile long stretch of sand... ''because I think it is important to say what you love in this life... especially if what you love is vulnerable. And Long Beach Island is that. It's just a beautiful accident of tide and currents, a moment of grace amid storm.''