Press Photo by Tim Gilman Girl Scout cookie buyer Shelley Barchanowitz-Goldberg of Hellertown purchases more baked treats from Troop 8013 outside the Hellertown Post Office. Bundled up for the recent below-freezing spell of wintry weather are Girl Scouts Ava Kalember and Olivia Kacerik and their troop leader Natalie Faroun, who supervises cookie sales. She said there are nine different types of the popular baked treats this year, including a gluten-free variety, called Trios, which contain chocolate chips,