“Book It” 5KGIBSONIA — The fourth annual Mars Public Library “Book It” 5k and 1 Mile Fun Walk takes place May 7 at the Treesdale Community Center.Registration is at 8 a.m. in the parking lot with the 5k set for 9 a.m. A $20 entry fee allows the participant to compete for race awards in many categories.Register at the event or pre-register by mailing in an application available at www.marsarealibrary.org.

Mars Band on the RunADAMS TWP — The eighth annual Mars Band on the Run 5k, 10k and Kids Fun Run will be held May 21 at Mars High School.All proceeds benefit the musicians of the Mars High School band program.To register online, or for more information, visit www.Race360.com/18202 or www.marsband5k.com.