“Book Descriptions: Having temporarily taken over Dr. Wright's practice on the island of Guernsey, Dr. Dunn has in mind a few months of peace and relaxation, punctuated with light and undemanding medical duties away from the hustle and bustle of mainland life. But this is not to be. A routine call on a patient with heart trouble leads to a hunt for a man suspected of homicidal mania – and when a dead body is discovered in suspicious circumstances, Dunn finds himself in a pitched battle with authorities who seem determined to deny foul play when the medical evidence points to the contrary.
Luckily for Dunn, his friend Francis McNab, the celebrated detective, is on hand to provide a second opinion…
Originally published in 1931, this is a vintage murder mystery from the golden age of crime fiction.” DRIVE