Barry, John.  The Great Influenza: The Epic Story of the Deadliest Plague in History (Viking).

Crosby, Alfred.  America’s Forgotten Pandemic: The Influenza of 1918 (Cambridge University Press).

Duncan, Kirsty. Hunting the 1918 Flu: One Scientist’s Search for a Killer Virus. (University of Toronto Press). 

Iezzoni, Lynette.  Influenza 1918: The Worst Epidemic in American History (TV Books).

Kolata, Gina.  Flu: The Story of the Great Influenza Pandemic of 1918 and the Search for the Virus that Caused It (Simon and Schuster). 

Harvey, Oscar Jewell.  The Spanish Influenza Pandemic of 1918.

Patterson, K. David.  Pandemic Influenza, 1700-1900: A Study in Historical Epidemiology (Rowman and Littlefield). 

Phillips, Howard and David Killingray eds. Spanish Influenza Pandemic of 1918-19: New Perspectives. (Routledge).