The Caribou Public Library is hosting a special Bat Echolocation program for children ages 4 and older. Presented by Jerry Schneider, the event will include slides, taped bat calls and a t-shirt craft. Please bring a white shirt for your child or $4 to purchase one on site. The event will be held on Wednesday, July 25th from 3:30-4:30 p.m. Please call the Caribou Public Library for more information at 493-4214.