Today, four college roommates who’ve stayed close for over 30 years stop in to discuss a book they read together this summer, 13 Ways of Looking at a Fat Girl, by Mona Awad. Carolyn Hall, Gay Shackelford, Libby Russler, and Lynn Greer weigh in on issues of friendship – and body image – in thoughtful and provocative ways. Read on… From Carolyn Griffin Hall: …