Is your prolific tomato plant beginning to attain Little Shop of Horrors proportions? Turn the table on your garden's startlingly copious crop with Charis Books & More's HOME CANNING DEMYSTIFIED course, part of its Urban Sustainability series. Annie Frazer outlines the basics for water-bath canning, covering everything from necessary equipment to how to avoid the perils of toxic, botulism-laced jars – and scaring the bejesus out of adventurous consumers of your preservative-free goodies. Free. 7 p.m. 1189 Euclid Ave. 404-524-0304. charis.booksense.com.