A Most Determined Woman by Emma Blair

For Sarah Hawke, daughter of an impoverished miner, life offered little beyond the grime of Glasgow in the 1890s and the eternal drudgery of back-breaking work. Until a mysterious stranger entered her life. A stranger who turned out to be her real father – and the owner of a vast and prosperous shipping empire… Catapulted into a world of luxury, of servants and stately homes, Sarah begins a new and glittering life. As sole heiress to a fortune, she has much to gain – and everything to lose. For she takes over the business, and with it the risk and rivalry, deceit and intrigue – and the prospect of undying love…

And Only to Deceive by Tasha Alexander

Emily agreed to wed Philip, the Viscount Ashton, primarily to escape her overbearing mother. Philip’s death while on safari soon after their wedding left Emily feeling little grief, for she barely knew the dashing stranger. But her discovery of his journals nearly two years later reveals a far different man than she imagined – a gentleman scholar and antiquities collector who apparently loved his new wife deeply. Emily’s desire to learn more of her late husband leads her through the quiet corners of the British Museum and into a dangerous mystery involving rare stolen artifacts. To complicate matters, she’s juggling two very prominent and wealthy suitors, one of whose intentions may go beyond matrimony into darker realms…