Free workshop, Essentials of College Planning, at 9 a.m. and 12 p.m. at Houlton Higher Education Center. FMI or to register: 1 (800) 281-3703 or meoc.maine.edu.

Farmers' market, 4-7 p.m. in the Brookside Inn parking lot. FMI: 370-0379.

How to make a carousel book at Caribou Public Library, Caribou Room, 3-5:30 p.m. For teens and adults. $3 fee; sign up at circulation desk.

Salmon Brook Historical Society Meeting, 6 p.m. at the museum barn on Main St. Dessert social and refreshments to follow; bring dessert or something to share. All are welcome.

Children's summer reading program, grades K-8, Frost Memorial Library, 12:30-1:30 p.m.. Today: Owl study with Betty Rinehart of Aroostook National Wildlife Refuge.

The Walkers gospel concert, 7 p.m. at County Road Baptist Church.