Chapter List (20) Free
- 1: Chapter One Mr. Sharp's Search for the Heir of the Huge Money
- 2: Chapter Two Two Classmate Friends
- 3: Chapter Three An Anecdote
- 4: Chapter 4 Divided in Two
- 5: Chapter 5 Steel City
- 6: Chapter 6 The Albrecht Mine
- 7: Chapter VII Headquarters
- 8: Chapter 8 Longtan and Tiger's Lair
- 9: Chapter 9 Escape from the Tiger's Mouth
- 10: Chapter 10 An article in the German magazine "This Century"
- 11: Chapter Eleven A Supper at Dr. Sarrazan's
- 12: Chapter 12 Conference Call
- 13: Chapter 13 A Letter from Marcel Brickmann to Professor Schulz of Stalstadt
- 14: Chapter 14 Battle General Mobilization
- 15: Chapter 15 San Francisco Exchange
- 16: Chapter 16 Two French youths venture into Steel City
- 17: Chapter Seventeen
- 18: Chapter 18 The Mysterious Laboratory
- 19: Chapter 19 A Family Affair
- 20: Chapter 20 Conclusion
