Option B: Facing Adversity, Building Resilience, and Finding Joy - A Complete Summary 'Option B' is a book written by Sheryl Sandberg and Adam Grant. The book is written to show its readers how to deal with some of the hardest tragedies that can occur in their lives. Sandberg writes about her sadness and the process of overcoming the sudden loss of her husband, while Grant gives research-based strategies for dealing with sadness and how to become...