![The Grey Avengers](https://assets.literal.club/2/ckjpphww0204401ja0l8am16d7.jpg?size=600)
The Grey Avengers
Karlins, a bestselling author and Princeton psychologist, bases his new novel on his studies of age discrimination and eldery, a retired military intelligence officer puts his skills back to work--and his squadron back together--to rid the nation of those who prey on the elderly--targets of opportunity. (Gollehon Books)