You might think you understand the link between drugs and homelessness but this book will probably give you new insight. It traces both the history and evolution of the drug industry and the resulting addiction epidemic that has gripped the nation. He touches on the neuroscience behind the new class of drugs and how their effect has changed the face of addiction and our society. Stories of recovered addicts, as well as those who relapsed or died are woven throughout the book. At its root it is a hopeful message that says despite everything there is a path forward.