public object Add(object item)
        {
            Individual individual;
            UserProfile userProfileOld;

            individual = (Individual)item;
            using (BookMarketDbContext db = new BookMarketDbContext())
            {
                db.AddIndividual(individual.Id, individual.LastName,
                    individual.FirstName, individual.MiddleName);
            }

            return GetAll().individuals.Last();
        }