A messy, loud Australian family and an aloof, snobby American family who have nothing in common except the marriage of their daughters are stuck for six weeks on a tropical island off Queensland when a nearby volcano erupts.

"From the author of the critically acclaimed "lively and engrossing parable for women of all generations" (Harper's Bazaar) The Regulars; comes a deeply funny and thoughtful tale of a young woman who, after discovering she has the breast cancer gene, embarks on an unforgettable bucket list adventure. Twenty-five-old Lacey Whitman is blindsided when she's diagnosed with the BCRA1 gene mutation: the "breast cancer" gene. Her high hereditary risk forces...