Facebook COO Sheryl Sandberg has written her second book, "Option B," about coping with the death of husband Dave Goldberg two years ago.
The book, she said in a Facebook post, is about resilience in the wake of hardships.
Why it matters: Like her first book "Lean In," her new book is sure to be the topic of conversation in Silicon Valley circles. "Have you read 'Option B'?" will be a go-to ice breaker for a while.