The Complete Dr. Thorndyke - Volume IV: A Silent Witness, Helen Vardon's Confession and The Cat's Eye

Volume IV contains the fourth, fifth, and sixth Thorndyke novels, published in 1914, 1922, and 1923, respectively. Covering different periods in the doctor's career, each of these shows Thorndyke's skills at their finest.

• A Silent Witness - When a young doctor finds a body that almost immediately vanishes, he's drawn into a dangerous plot which endangers his own life, and eventually leads the murderer to strike at Thorndyke's own door.
• Helen Vardon's Confession - In this unusual adventur...