At the End of the World

Seventeen-year-old Aisha hasn't seen her sister June for two years. She has no idea where she is, but that hasn't stopped her from thinking about her every day and hoping she's okay.

But now that a calamity is about to end the world in nine months' time, she and her mother decide that it's time to track her down and mend the hurts of the past. They don't have any time to spare - if they don't resolve their issues now, they never will.

Along w...