For more information, call the Columbia Heights Library (763-706-3690), or visit www.anokacountylibrary.org.    Summer Reading Program: June 1-Aug. 14. Sign up online and track your summer reading progress. Earn a free book for signing up. Keep participating to earn an entry into that week’s prize drawing. Register at: https://anokacounty.beanstack.org    Family Storytime: Mondays, June 6-Aug. 8, 10:30-11 am . Share books, songs, and rhymes with your children at this storytime designed to promote school readiness in 2 to 5 year olds. Librarians, caregivers, and…