private void CheckoutBook()
{
PrintBooks();
var books = _lp.GetBooks(_libraryId);
Console.WriteLine("What book would you likek to check out?");
string input = Console.ReadLine();
int index = -1;
bool valid = int.TryParse(input, out index);
if (!valid || index <= 0 || index > books.Count)
{
Console.WriteLine("Please make a valid selection");
}
Console.WriteLine(_lp.CheckOutBook(_libraryId, books[index - 1].Id));
}