The Man Who Fell Through the Earth by Carolyn Wells is a captivating mystery novel that keeps you guessing until the very end. The story is centered around the mysterious disappearance of a wealthy businessman, who is believed to have fallen through the earth. As the investigation unfolds, the protagonist, Pennington Wise, must navigate through a web of secrets and deceit to uncover the truth behind the man's disappearance.

The author's writing style is engaging and keeps the reader on the edge of their seat throughout the entire book. The characters are well-developed and add depth to the storyline, making it easy to become emotionally invested in their journey. The plot twists and turns, leaving you eager to turn the page and discover what happens next.

Overall, The Man Who Fell Through the Earth is a compelling mystery novel that will keep you hooked from beginning to end. I highly recommend this book to anyone who enjoys a good suspenseful read.

Book Description:
A lawyer is leaving his office on the top floor of an office building. He sees the shadows of two men fighting through the clouded glass of an office door followed by a shot from the office across the hall. He goes to investigate. He finds no sign of either victim or assailant despite the fact that no one could have passed him in the hallway without being seen. A murder has been committed, that of the banker. Who is the murderer? A business associate, the banker’s beautiful ward, or a mysterious woman who had been in the office earlier? And what part, if any, was played by the amnesia victim pulled from the river; a man who insists that his earliest memory is of falling through a hole in the earth?