"The Ranch" by Danielle Steel

From BarnesAndNoble.com: "They had been inseparable in college, Mary Stuart, Tanya, and Zoe. But in the more than twenty years that followed, the three had moved on with their lives, settled in different cities, and found successful careers and new roles as mothers and wives. By chance, each would find herself alone for a few weeks one summer, wrestling with both the present and the past. At a sprawling ranch in the foothills of Wyoming's Grand Teton Range, the three women come together and find courage, healing, and truth, and reach out to each other once again.   Despite the honesty they once shared, now pretense between them runs high. Mary Stuart Walker, married for twenty-two years to a Manhattan lawyer, kept herself busy with volunteer work, and now masks the loneliness that consumes her life. A year has past, and Mary Stuart still hasn't gotten over the guilt, or the fear that her husband will never forgive her for their son's death...Tanya Thomas, an award-winning singer and ro