1Introduction
6Chapter Four.: The Sorcerer of Soho.
2"The Romance of the First Air Adventurers"
7Chapter Five.: The Master Atom.
3Chapter One.: The Mystery of Rasputin’s Jewels.
8Chapter Six.: The Horror of Lockie.
4Chapter Two.: A Race for a Throne.
9Chapter Seven.: The Peril of the Préfet.
5Chapter Three.: The Seven Dots.
10Chapter Eight.: The Message for One Eye Only.