Marriage by Agreement — Margaret Malcolm

The thought of marrying Richard Deane had never occurred to Andrea. It was all arranged between Richard and her grandfather before she heard a word about it. But she saw the good sense of the idea, and supposed it would work well enough as a sort of business partnership . . .

Then she fell in love with Richard, and the cool, detached arrangement wasn't enough for her any more. Could she win his heart as he had won hers?