English
The Big Four
18 reading units
Contents
- 1. The Unexpected Guest
- 2. The Man from the Asylum
- 3. We Hear More About LI Chang Yen
- 4. The Importance of a Leg of Mutton
- 5. Disappearance of a Scientist
- 6. The Woman on the Stairs
- 7. The Radium Thieves
- 8. In the House of the Enemy
- 9. The Yellow Jasmine Mystery
- 10. We Investigate at Croftlands
- 11. A Chess Problem
- 12. The Baited Trap
- 13. The Mouse Walks In
- 14. The Peroxide Blonde
- 15. The Terrible Catastrophe
- 16. The Dying Chinaman
- 17. Number Four Wins a Trick
- 18. In the Felsenlabyrynth