import java.util.Vector;



public class Book{



	private String title;

	private double cost;

	private Author author;



	public void setTitle(String title) { this.title = title; }

	public String getTitle() { return this.title; }



	public void setCost(double cost) { this.cost = cost; }

	public double getCost() { return this.cost; }



	public void setAuthor(Author author) { this.author = author; }

	public Author getAuthor() { return this.author; }







}