Neuroscientist and debut novelist Genova mines years of experience in her field to craft a realistic portrait of early onset Alzheimer's disease. Alice Howland has a career not unlike Genova's -- she's an esteemed psychology professor at Harvard, living a comfortable life in Cambridge with her husband, John, arguing about the usual (making quality time together, their daughter's move to L.A.) when the first symptoms of Alzheimer's begin to emerge. First, Alice can't find her Blackberry, then she becomes hopelessly disoriented in her own town. Alice is shocked to be diagnosed with early onset Alzheimer's (she had suspected a brain tumor or menopause), after which her life begins steadily to unravel.