Betty's Book Club, 3-4 p.m. at Caribou Public Library. New members welcome. April book: "The Number One Chinese Restaurant" by Lilian Li. Pick up a copy at the library.

Dungeons and Dragons at Caribou Public Library, 3:30-7 p.m. Ages 13 and over. Materials provided.

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

Red Cross blood drive . Download Red Cross Blood Donor app, visit redcrossblood.org or call 1 (800) RED CROSS for an appointment or more information.