Books: Author Margaret Atwood speaks for the Ivy Hall Writers Series, 6:30 p.m., SCAD-Atlanta. FREE.

For families: “Nature Unleashed: Inside Natural Disasters” continues, 10 a.m.-5 p.m., Fernbank Museum of Natural History, Atlanta. Read more.

Music: DeKalb Symphony opens its season, 8 p.m., Georgia Perimeter College’s Marvin Cole Auditorium, Clarkston.

Music: Pianist George Winston performs the first Eddie & Agnes concert, 8 p.m., Agnes Scott College’s Presser Hall, Decatur.

Music: Tegan & Sara perform, 8 p.m., Variety Playhouse, Atlanta.

Storytelling: MothUP Atlanta, 7-9 p.m., Manuel’s Tavern, Atlanta. FREE.

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