CHAPTER I THE BREAKING UP
CHAPTER II TOWING
CHAPTER III WHERE IS THE COMET?
CHAPTER IV THE RACE
CHAPTER V BOB AND JACK RECEIVE SOME NEWS
CHAPTER VI UP A TREE
CHAPTER VII THE END OF THE TRAIL
CHAPTER VIII THE WOLF GHOST
CHAPTER IX HELD UP
CHAPTER X THE BOYS TO THE RESCUE
CHAPTER XI THE BROKEN BOOM
CHAPTER XII A TOUGH TASK
CHAPTER XIII A DIFFERENT KIND OF A RACE
CHAPTER XIV LOG ROLLING
Rex had some trouble at first in keeping his balance, but he was quick to catch on to the knack.