Only The Very Rich

Here we have the Carter Brown Mystery from 1969, Only The Very Rich, published by Horwitz Publications. A Danny Boyd mystery. Our hero is sent to an English country manor to solve a murder. He is hired by the $40 million widow to find out who did it and he must also find out who stole the family jewels. Below we have the covers of both the Horwitz and Signet editions

              Horwitz Edition                                                  Signet Edition