Rodgers, who makes his home in Duluth, Minn., will be giving a free online presentation for the Wadena County Historical Society this Saturday, Dec. 10, as part of its popular BookEnds series. His presentation, which starts at 11:30 a.m., can be accessed by calling 218-631-9079, sending an email to 603wchs@arvig.net or visiting the website at WadenaCountyHistory.org.