The secrets we share
At first glance, Natalie Cavanaugh and Glenn Abbott hardly look like sisters. Even off-duty, Natalie dresses like a Boston cop, preferring practical clothes and unfussy, pinned-up hair. Her younger sister, Glenn, seems tailor-made for the spotlight, from her signature red mane to her camera-ready smile. Glenn has spent years cultivating her brand through her baking blog, and with the publication of her new book, that hard work seems about to pay...