Members of the Teen Advisory Group, left to right, standing, Alex Szoke, Jenn Villa and TJ Acciarito and kneeling, left to right, John Troeller and Jake Silfies are making decorations and set designs for their "Who-Dunnit" Halloween Party at the Palmerton Area Library on Thursday, Oct. 29, starting at 6 p.m. There will be several stations featuring spooky characters to help the children solve the mystery. There will be games, food and costume and coloring contests. Advisor Kathy Augustine invites children from ages 5-11 to attend. Tickets are available at the library through Oct. 27.