COSI Adventure Days Mar 4, 2016 to Mar 17, 2016 Grandview Heights Public Library April 4, 2016 12:49 PM This free event is for children ages 2-5. COSI Adventure Days will be held the first three Fridays in March. www.ghpl.org Back to Search Results Info LocationGrandview Heights Public Library Date & Time Mar 4, 2016 to Mar 17, 2016 + Choose your calendar: Google Yahoo Outlook ical Previous Next