That One Cigarette is a counterfactual history novel following four families from November of 1963 to January of 2009. In November '63, Ed Callahan is an assistant manager at the Texas School Book Depository in Dallas. His promise to his wife to quit smoking as soon as he finishes the pack in his pocket ends up changing the course of events on November 22. The fallout of this action alters the lives of the Scott family in Rochester, New York, the Kaufman/Goldman family in Los Angeles and the extended Kashat family in Baghdad, Iraq. It's not until the final chapters that all of these lives intersect, but along the way, That One Cigarette explores questions of fate, love, loyalty and the ability of each of us to make defining contributions to our world by simply being present in our own lives.