"Cool Machine," by Colson Whitehead.

Colson Whitehead is the author of the work titled Cool Machine. This specific publication is released through the Knopf Doubleday Publishing Group and TNS. The sources consistently identify Whitehead as the creator of this piece, maintaining a direct association between the author and the title Cool Machine across all provided documentation. The publishing process involves both the Knopf Doubleday Publishing Group and TNS, ensuring the distribution of the author's latest literary contribution to the public.