Cadwiller Olden was only three feet tall, but he was the most dangerous man on Earth. With his legion of brutal giants, and control of REPEL - a massive, devastating energy force - the murderous midget began an all-out assault against the defenseless bastions of the free nations. As the entire world huddles in fear, Doc Savage battles against the bizarre doll criminal, and the unleashed fury of his deadly tool of destruction, REPEL!

First published in Doc Savage Magazine # 56 October 1937 - written by Lester Dent. Re-named "The Deadly Dwarf" when published in 1968.