Excellent book. Addresses everything regarding the increasing proportion of the American population that is aging and needs or will need services, from the demographics, to what is needed, to the "sandwich" generation, to the workers, to how to pay for it, to some solutions from other countries.
And, because, according to the author, without the immigrants who perform many of the services (and yes, many are currently undocumented) it touches on the need for immigration reform. E.g., were you aware that American citizen children born to undocumented immigrant parents can be and are taken from their parents and placed in foster care. And, because of the way the system works, the parents may not receive notice of hearings, be deemed incompetent when they don't show up, and have their parental rights terminated and their children put up for adoption.
The poor pay and treatment of home care workers is a direct result of racist and sexist practices that excluded from labor protection laws those jobs that were staffed predominantly by females of color and immigrants.
I highly recommend it if you're interested in the topic. A quick read once I got into it in spite of being so comprehensive.