Dr. Futurity is about the doctor Jim Parsons, who is transported in time into a future dominated by a very different perspective on aging, illness and death.

As most stories about time-travelling, certain familiar tropes of the genre does appear, but I would say it's a decent book. Given it's short length, it's an enjoyable book to read on a day off. Still, I'd say it's a decent book without neccesarily qualifying as great.

For fans of PKD, read it. For new readers, read his classic works first, better use of your time.