After the Flood by Kassandra Montag

A frightening and equally lovely story of life after a series of cataclysmic floods turn Earth into a giant ocean where only the highest mountain peaks provide any dry land. WATERWORLD meets STATION ELEVEN, this novel shows the world's population existing in fear, distrust, disease and above all else, survival. Myra, who along with her young daughter, is searching for the older daughter who was taken from her years ago. Along the way she joins a ragtag group searching for a more permanent home and the chain of events range from horror to adventure as they steer clear of pirates, storms, the plague, lack of fresh food and water. This is a story of terror in a post-apocalyptic world but it is also just as much a story of unbreakable human spirit and love.