In A Precious Vow

He reluctantly joins the Klonimus treasure hunt. She prefers the mathematics department to a dangerous journey. When a twist of fate puts them on the same path, can they withstand the undeniable attraction between them?

Peter Primrose has known the Klonimus brothers his entire life, but he only now sees their true colors. Since his sister married one of them, Peter has gotten tangled in the nerve-wracking treasure hunt. Can he weather the adventures that await when he has to leave the safety of his research post at the university?

Aurelia Seligman is the daughter of an esteemed mathematician. But since Peter has joined the department, she cannot deny that he is more interesting than even the most fascinating math puzzle. Will she break out of her rut and open her mind to a puzzle in real life?

In a race for time, Peter and Aurelia find the unexpected as they embark on the search for a long-lost treasure.

In A Precious Vow is the swoon-worthy fifth book in the Diamond Dynasty historical romance series. If you like sexy and loyal heroes, witty heroines, and steamy but nostalgic stories, then you’ll adore Sara Adrien’s rich adventure.

Buy In A Precious Vow to find a treasure beyond love!