Columbia Heights Library, 3939 Central Ave. NE. For more information, call 763-706-3690 or visit www.anokacountylibrary.org. Registration required for most programs and opens 4 weeks in advance.  Mayor’s Monarch Pledge: Seed Paper and Citizen Science: Thursday, Oct. 17, 5:30-7 pm. Learn about ways you can assist scientists in their research related to Monarch butterflies, eees, and more. Participants will also make their own native plant seed paper. Mayors and other heads of local and tribal government are taking action to help save…