White Fragility by Robin DiAngelo has been on the NYTimes BestSeller list for 21 weeks and as of this post, is #7. Robin is an academic, lecturer, author, and has been a consultant and trainer on issues of racial and social justice for more than 20 years.
Here is an introduction to the book: "Referring to the defensive moves white people make when challenged racially, white fragility is characterized by emotions such as anger, fear, and guilt, and by behaviors including argumentation and silence. These behaviors, in turn, function to reinstate white racial equilibrium and prevent any meaningful cross-racial dialogue."
The interview below will give further insight into her take on race and her powerful book.
Here is a link to an interviews with the author: Teaching Tolerance Interviews Robin DiAngelo: White Fragility in the Classroom (30:28)
Finally, here is an extensive article that she wrote back in 2012, "Nothing to Add: A Challenge to White Silence in Racial Discussions" you might like to dive into for more good thinking by Dr. DiAngelo