The Wealth of the Islands /To the Highest Bidder / Winter at Cray

No dust jacket. The Wealth of the Islands by Isobel Chace
Helen Hastings had hardly been married when her husband Michael went out to the Pacific on a diving expedition and died there. Curiosity about his death, and the feeling that she ought to help finish his work, made Helen go out there herself and join the expedition. But Gregory de Vaux, who was in charge of it, had other ideas...

To the Highest Bidder by Hilda Pressley
Freda loved her work in the world of antiques, and when Bob Arnold proposed to her she felt marriage and its ties were impossible for her. But it was significant that the same principle did not apply when she found herself thinking of Maurice Chandler, whose eyes unfortunately seemed to be looking in another direction.

Winter at Cray by Lucy Gillen
It was a great day for the Kincaid family when their beloved Great-grandmama Emma Kincaid was one hundred years old. But there was one big fly in the ointment as far as Louise Kincaid was concerned -- that annoying reporter, Jonathan Darrell, who seemed rather more interested in her affairs than those of her great grandmother!