Calling all puzzle lovers! If you would you like to refresh your puzzle collection, the Cass County Public Library’s Harrisonville Branch is hosting a puzzle exchange during the month of April to help you out with that. Bring in puzzles between April 1 and April 15 and receive a voucher to come back and shop for that same number of puzzles on Wednesday, April 16 or Thursday, April 17 (9am-5pm).