I "SOME RIDIN'!" II A CALL FOB HELP III A MYSTERIOUS SEARCH IV SUSPICIONS V HITTING THE TRAIL VI THE RUSTLERS VII A CRY IN THE NIGHT VIII "THE PROFESSOR'" IX "WHAT DOES IT MEAN?" X DEL PINZO XI BAD BUSINESS XII RIDING HERD XIII THE ATTEMPT FOILED XIV THE STAMPEDE XV LOST XVI THE VISION XVII THE NIGHT CAMP XVIII QUEER OPERATIONS XIX PRISONERS XX THE DIAMOND X BRAND XXI THE ESCAPE XXII BACK TO THE RANCH XXIII CLOSING IN XXIV THE FIGHT XXV THE TRICERATOPS