CONTENTS
CHAPTER I HERE TO-DAY AND AWAY TO-MORROW
CHAPTER II THE MYSTERIOUS SENTRY
CHAPTER III A COLD SCENT
CHAPTER IV A MOMENTOUS DECISION
CHAPTER V MARKED MONEY
CHAPTER VI THE MYSTERIOUS PACKAGE
CHAPTER VII A SURPRISE PARTY
CHAPTER VIII FIRE UNDERGROUND
CHAPTER IX A MOMENT OF GRIM SILENCE
CHAPTER X "FIND THAT MAN"
CHAPTER XI THE DOORS CLOSE
CHAPTER XII A LADY DETECTIVE
CHAPTER XIII SECRET SERVICE
CHAPTER XIV "THE VOICE"
CHAPTER XV A HEAVY DATE
CHAPTER XVI AN ISLE OF MYSTERIES
CHAPTER XVII JOHNNY HEARS THE VOICE
CHAPTER XVIII IN THE TUNNEL AT NIGHT
CHAPTER XIX A NIGHT'S GRIM BATTLE
CHAPTER XX "WE WILL DIG HERE"
CHAPTER XXI ONLY A VOICE
CHAPTER XXII THE NAMELESS ONE
CHAPTER XXIII THE FACE IN THE NIGHT
CHAPTER XXIV A VISIT FROM "THE FERRET"
CHAPTER XXV THE SHADOW PASSES
CHAPTER XXVI THE RISING TIDE OF ANGER
CHAPTER XXVII THE CREAKING STAIRS
CHAPTER XXVIII TWO ANKLES AND A SCREAM
CHAPTER XXIX JOYCE FRAMES ONE
CHAPTER XXX FROM OUT THE CLOUDS
CHAPTER XXXI THE TRAIL LEADS NORTH
CHAPTER XXXII THE PLACE OF RENDEZVOUS
CHAPTER XXXIII THE SHADOW FALLS
CHAPTER XXXIV THE PASSING OF THE VOICE
CHAPTER XXXV GOOD NEWS
Transcriber's Notes
A Mystery Story for Boys
By ROY J. SNELL
The Reilly & Lee Co. Chicago
COPYRIGHT 1931 BY THE REILLY & LEE CO. PRINTED IN THE U. S. A.