‘Calculated Risk’ Book Signing in Chicago

I’ll be signing copies of my forthcoming biography of astronaut Virgil I. “Gus” Grissom, Calculated Risk: The Supersonic Life and Times of Gus Grissom, during¬†BookExpo America 2016¬†at McCormick Place in Chicago on May 11-13.

More details to follow. Look forward to meeting Gus’s many admirers in the Windy City.