2415/BookStore_/Book.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Linq;
using System.Threading.Tasks;

namespace BookStore_
{
    class Book
    {      
            public int Id { get; set; }
            public string Name { get; set; }
            public decimal Price { get; set; }
            public string Category { get; set; }
            public string Author { get; set; }             
    }
}