CHAPTER I
ACROSS THE INDIAN OCEAN
CHAPTER II
TOM AND THE HOISTING ENGINE
CHAPTER III
CALCUTTA, PENANG, AND SINGAPORE
CHAPTER IV
SOUNDS, SIGHTS, AND SMELLS
CHAPTER V
SHIPS MAY START FOR PORTS
CHAPTER VI
GAMBLING AT “THE YELLOW POPPY”
CHAPTER VII
TOM LEARNS WHERE HIS FATHER WORKS
CHAPTER VIII
TWO OTHERS ARRIVE IN SINGAPORE
CHAPTER IX
A SON’S RIGHTS OVER HIS FATHER
CHAPTER X
THE FIRST SQUARE BOX
CHAPTER XI
KIDNAPED
CHAPTER XII
HEAT-LIGHTNING AND THUNDER
CHAPTER XIII
ALL CHINAMEN LOOK ALIKE
CHAPTER XIV
REFINED TORTURE
CHAPTER XV
THE SMUGGLING RING AROUND THE WORLD
CHAPTER XVI
DOWN THE DARK CORRIDOR
CHAPTER XVII
TOM WATCHES A GAME
CHAPTER XVIII
THE HERB DEALER GIVES DIRECTIONS
CHAPTER XIX
AT THE TOP OF THE STEPS
CHAPTER XX
WHO IS WAN TU?
CHAPTER XXI
A BOATSWAIN TO WATCH
CHAPTER XXII
THE BOX GOES OVERBOARD
CHAPTER XXIII
TOM AND HANSON MEET
CHAPTER XXIV
SECRET SERVICE