CHESTER-All members of the family are invited to the Chester Public Library's pumpkin decorating party at 6 p.m. on Wednesday, Oct. 27, at the Senior Citizens Center on Kings Highway. Participants will supply the pumpkins, and the library will supply the decorations and the goodies. Costumes are encouraged. Adult participation is required for this free program. For more information or to register, call the library at 469-4252.