namespace ServerTest
{
    public class GoldenEditionBook : Book
    {
        public GoldenEditionBook(string title, string author, double price)
            : base(title, author, price)
        {
        }

        public override double ChangedPrice
        {
            get
            {
                return base.ChangedPrice * 0.30 + this.Price;
            }
        }
    }
}