The Sweetest Treasure — Ruth Burnett

Young Merry Parker, a professional deep-sea diver, adored her business partner, Cadell Gwyn. But Cadell had no time for any girl. He devoted his whole life to his work, diving for the fascinating, valuable treasures on the ocean's bottom around the Florida Keys. When Cadell went to Spain to study archives regarding a ship that sunk near the Keys many years ago, Merry missed him terribly. And then Duncan Colver, a childhood sweetheart, appeared and reminded Merry of their long-ago pledge to marry. It would have been so easy to love Duncan, who was now a handsome young lawyer -- if only he did not want to take her away from her beloved Florida Keys. If only she could push Cadell out of her mind and heart…