The Medford Public Library, Medford Historical Society & Museum, and Friends of the Medford Public Library begin a new History Book Group with a virtual discussion of "Book of Ages: The Life and Opinions of Jane Franklin," by Jill Lapore (2013). Lepore examines Benjamin Franklin’s youngest sister, Jane Franklin, who like her brother was a passionate reader, a gifted writer, and a shrewd political commentator. She also was a mother of 12. Benjamin Franklin wrote more letters to his sister…