Man with the Black Cord by Auguste Groner is a riveting mystery novel that kept me on the edge of my seat from beginning to end. The story follows Detective Joseph Muller as he investigates a series of murders linked by a mysterious black cord found at each crime scene.

Groner did a fantastic job of building suspense throughout the novel, keeping me guessing about the identity of the killer until the very end. The character development in the book was also well done, with Muller being a complex and intriguing protagonist.

The plot was fast-paced and full of twists and turns that kept me engaged and eager to find out what would happen next. The writing was descriptive and atmospheric, painting a vivid picture of the setting and characters.

Overall, Man with the Black Cord is a must-read for fans of mystery and suspense. Groner has crafted a compelling and gripping story that will keep readers hooked until the final page. I highly recommend this book to anyone looking for a thrilling and captivating read.

Book Description:
A baffling disappearance. A bedroom door locked from the inside. A housekeeper with something to hide. Will retired policeman turned private detective, Joseph Muller, be able to sort out the clues and solve this locked room mystery? Summary by J. M. Smallheer