CHAPTER I—WE MAKE A DISCOVERY CHAPTER II—WE READ THE LETTER CHAPTER III—WE INSPECT PEE-WEE’S POCKETS CHAPTER IV—WE MEET IN THE DEN, AT BENNETT’S CHAPTER V—WE BEGIN OUR INVESTIGATION CHAPTER VI—WE GET NEW LIGHT ON THE MYSTERY CHAPTER VII—WE PLAN OUR TRIP CHAPTER VIII—WE PLAN OUR ITINERARY CHAPTER IX—WE HEAR ABOUT “EATS” CHAPTER X—WE ATTEND A BLOWOUT CHAPTER XI—WE MEET AGAIN CHAPTER XII—WE GET THE CAR STARTED CHAPTER XIII—WE ARE IMPLICATED CHAPTER XIV—WE ARE CRIMINALS CHAPTER XV—WE MEET SHERLOCK HOLMES CHAPTER XVI—WE ASTONISH MR. HOLMES CHAPTER XVII—WE LET OUR YOUNG HERO DO THE TALKING CHAPTER XVIII—WE ARE IN SUSPENSE CHAPTER XIX—WE LEARN THE WORST CHAPTER XX—I DESCEND THE CLIFF