Eliezer Sobel, 73, is the author of The Silver Lining of Alzheimer’s: One Son’s Journey Into The Mystery, a joyful memoir of caring for his mother, Manya, whose ordeal with Alzheimer’s lasted twenty years, until she finally passed away at 95. His story shines an unusual light on what has become an epidemic of dementia around the world, which most accounts largely tend to depict as purely tragic. Instead, Eliezer discovered that as his mother’s memories as a Holocaust survivor began to vanish, what emerged was the innocent, radiant, and loving young girl she had once been.