Ghostwriter Ken Abraham, who has 18 New York Times bestsellers to his credit, also collaborated on Lisa Beamer's Let's Roll and Joel Osteen's Your Best Life Now. Known more for his collaborations with high profile newsmakers and celebrities, Ken recently walked with his mother through the journey of dementia. He has written of their poignant, sometimes funny, and always inspirational experiences in his own book: When Your Parent Becomes Your Child.