Events Mad Science Youth Party Nov. 1 October 25, 2018 Princeton Public Library Leave a comment In cooperation with the U of I extension office, pre-K through elementary kids and their parents are invited to the library for a Mad Science Party Thursday, Nov. 1 at 6:30 p.m. Come in for treats and goody bags and lots of fun activities. Share this:TwitterFacebookPinterestEmailPrintLike this:Like Loading...