The Winter Girl by Matt Marinovich Doubleday/Penguin Random House, $24.95, 205 pages, ISBN 978-0-385-53997-5 It won’t officially be winter until the Twenty-first of December when the winter solstice, which is the shortest day of the year, happens. Mother Nature says otherwise. It’s been cold, gray and low freezing temperatures for some weeks in many parts of the country . . . a great time to start your personal reading