When older people develop health problems that make it risky to live alone, families have a number of options. Journalist Paula Span, who writes the “New Old Age” blog for the New York Times, explores five possibilities. She lays out the pros and cons of staying put with help from relatives or aides; moving in with adult children; moving to an assisted living facility; entering a nursing home; and getting hospice care.Span interviews families who chose each option and follows their progress as the older generation adjusts—successfully or not—to new circumstances. She provides thoughtful advice, points out common pitfalls and explains in detail what the different choices cost. Anyone who is, or may become, a caregiver will find a wealth of information and comfort here.