bookpile.h

#include <iostream>
#include <string>
#include "book.h"


using namespace std;

class BookPile {
public:
  void AddBook (Book b);
  void RemoveBook();
  Book GetNextBook();
  void ListAllBooks();
  int GetNumBooks();
//protected:
  //vector <Book> Books;
};

Book Bookpile GetNextBook() {
    return Book();
};