John M. Barry's 2004 book on the 1918 pandemic, The Great Influenza: The Story of the Deadliest Pandemic in History, is regarded as a definitive historical review of that event (available in the Rudolph Matas Library, WC 515 B279 2004). A recent exchange between John Barry, Tulane's Center for Bioenvironmental Research, and Howard Markel, et. al. was published in JAMA's November 21st issue concerning the August 8th publication (JAMA 2007;298:644-654) titled: Nonpharmaceutical Interventions Implemented by US Cities During the 1918-1919 Influenza Pandemic.
The Center for Infectious Disease and Policy has posted on its website an additional commentary by John Barry. Here's the link (and also links to the letter exchange and the original article) which includes introductory comments by Mike Osterholm:
Selected readings on pandemic influenza are available on the Center for Infectious Disease Research and Policy website, http://www.cidrap.umn.edu/cidrap/content/influenza/panflu/readings/index.html