- Sheryl Sandberg's new book is "Option B: Facing Adversity, Building Resilience, and Finding Joy"
- Peggy Drexler: The book is a grief memoir, a medium proven to have a cathartic effect for the writer
Peggy Drexler is the author of "Our Fathers, Ourselves: Daughters, Fathers, and the Changing American Family" and "Raising Boys Without Men." She is an assistant professor of psychology at Weill Medical College of Cornell University and a former gender scholar at Stanford University. The opinions expressed in this commentary are hers.
(CNN)When Sheryl Sandberg's husband died suddenly two years ago at the age of 47, she noticed that her friends and co-workers were hesitant to talk about it and that she was reluctant to talk about it herself.