Blind man's bluff
"A blind detective rises to the occasion following the suspicious death of a blind financier in this mystery by the author of The odor of violets. Following the loss of his sight in World War I, ex-intelligence officer Duncan Maclain honed his other senses and, with the help of his two German Shepherds, became one of the most successful and well-known private investigators in New York City, picking up on the unseen clues that often slip beneath t...