Get involved in Teen Tech Week @ your library. The Waverly Public Library will hold a contest to see who can create the best book trailer. Book trailers must be 3 minutes or less in length and can be done individually or in groups. Trailers must be emailed to Emily at emcclimon@waverly.lib.ia.us by March 9th. The 1st and 2nd place groups will receive Dairy Queen gift certificates. This contest is for graes 7-12.