On September 11th, 2001, FDNY paramedic Chevalo Wilsondebriano responded to the World Trade Center and found himself inside one of the darkest days in American history. He survived the collapse. But survival

was only the beginning.

What You Couldn't See takes readers beyond the images broadcast around the world and into the moments the cameras never captured: the split second decisions made as the towers fell, the fear hidden behind the

uniform, the fellow responders who never came home, and the complicated reality of surviving when so many others did not.

The story continues after the world stopped watching. Wilsondebriano recounts returning to Ground Zero, the physical consequences of exposure, survivor's guilt, funerals, family and the promise that helped reshape his future.

His journey eventually carried him far beyond Ground Zero. He and Monique left New York, built a family, became entrepreneurs, grew a nationally distributed consumer brand and began helping other entrepreneurs pursue opportunities of their own.