/** A Book that can be shippped

 */

public class Book implements Shippable {

    private String title = "Moby Dick";
    private String author = "Herman Melville";
    private double wtOz;

    public Book(double weightOz) { this.wtOz = weightOz;}

    public boolean isFragile() {return false;}

    public double getShipWeight() { return this.wtOz;}
}