What's Yours is Mine by Tess Stimson

Years of sibling rivalry reach a breaking point in this story about Grace Hamilton and her estranged sister, Susannah. Grace has the perfect life—except the one thing she wants is the one thing she simply cannot have. But when Susannah reappears in Grace’s life and makes her an offer she can’t refuse, their relationship is changed forever. A darkly moving examination of familial bonds.

What's Yours is Mine, by Tess Stimson, $15.

— I.N.