public BookUpdater(BookBLLCollection Books, PersonBLLCollection People, CheckOutLogBLLCollection Logs, BookBLL targetBook)
 {
     books  = Books;
     people = People;
     logs   = Logs;
     Book   = targetBook;
     GetNames();
 }
 public LibrarianMenuLists(PersonBLLCollection People, BookBLLCollection Books, CheckOutLogBLLCollection Logs)
 {
     people = People;
     books  = Books;
     logs   = Logs;
 }
 public BookUpdater(BookBLLCollection Books, PersonBLLCollection People, CheckOutLogBLLCollection Logs, BookBLL targetBook, bool remove) : this(Books, People, Logs, targetBook)
 {
     RemoveCopies = remove;
 }