Bridge at the Putnam House Senior Center, 48 Court St., 10 a.m.-2 p.m. Lunch available.

BREATHE Writers' Group at Caribou Public Library, 5-6 p.m. Join writer Wendy Koenig and others. All ages welcome.

Mother Goose Story Time, 0-2 years, at Caribou Public Library, 10:30-11 a.m. Stories, songs and finger plays.

Knitting Studio at the Washburn Memorial Library, 6-8 p.m. Come to knit, come to learn, come to share.

Coding Club at Caribou Public Library, 4-6 p.m. Games that teach coding principles, for ages 8-18. Free. Bring your own laptop/tablet or use one of the library's.

Girl Scouts new member signup event, for girls in grades K-3 and parents/caregivers, 6 p.m. at Abel J. Morneault Memorial Library. Come see if Girl Scouting is right for you.

Live broadcast speaker Zachary Wood, activist, author and TED speaker, 7 p.m. at the UMPI Campus Center Allagash Room. Free and open to public. FMI: tiffany.smith@maine.edu.