FILE - In this July 6, 2011, file photo, Facebook COO Sheryl Sandberg, left, and her husband, David Goldberg, CEO of SurveyMonkey, arrive at the Sun Valley Inn for the Allen and Co. Sun Valley Conference, in Sun Valley, Idaho. Sandberg's new book “Option B: Facing Adversity, Building Resilience and Finding Joy,” written with psychologist Adam Grant, chronicles her grief and road to recovery and resilience, following the death of her husband. (AP Photo/Julie Jacobson, File)