From the McCall's website:
Lined dresses have close-fitting, boned bodice variations with or without shoulder straps, circular, short, double or long tiered skirt, back zipper, purchased trims and petticoat. Bias, ruched bodice and double tiered skirt: Overlays. Short or long tiered skirt: Gathered waist and stays. Create your own design with mix and match pattern pieces. Note: Tips to embellish your finished dress are included.