To the Best of Our Knowledge Published by To the Best of Our Knowledge Winner of the 2016 National Book Award Listen Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/684899/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend Colson Whitehead’s novel The Underground Railroad just won the 2016 National Book Award. Steve Paulson spoke with him about this powerful, sweeping epic.