"NICHOLAS G. PENNIMAN IV retired in 1999 as publisher of the St. Louis Post-Dispatch and as senior VP of newspaper operations for Pulitzer Publishing Company. A1960 graduate of Princeton University with an MA.. from Washington University, S.t Louis, he is a Florida Master Naturalist. Penniman is currently chair emeritus of the Smithsonian Environmental Research Center, a trustee emeritus of the Everglades Foundation, past chair of American Rivers and chair emeritus of the Conservancy of Southwest Florida.Penniman has five books-""A Toxic Inconvenience: Red Tide and Blue-GreenAlgae on Florida's Coast"", ""Nature's Steward: A History of the Conservancy of Southwest Florida"", ""On The Knife: A History of Sugar in Florida"", ""Enjoyment of the Same: A History of Public Lands in Southwest Florida"", and ""Nature's Advocate: A Decade in Review-The Conservancy of Southwest Florida in its 60th Year""."