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.

Monthly meeting of Pleasant Ridge Riders Snowmobile Club at the clubhouse, 7-8 p.m. All members are encouraged to attend.

Book sale at Walter T.A. Hansen Memorial Library. Staff are pruning shelf inventory to make room for new items. All proceeds go directly into buying new material.