Please try to watch the movie trailer (only 2:22) at https://walkingwhileblackthemovie.com/ to get a sense of the intensity of this 2017 film.  It truly opens important windows for our understanding.  

And you will find the link to buy the $30 book on the website or here:  https://checkout.square.site/buy/5IW34ORE2OY63CN5ZFXNOU53.