CONTENTS

I THE UNKNOWN QUANTITY

II THE ARMLESS MAN

III THE TOMTOM CLUE

IV THE CASE OF SIR ALISTER MOERAN

V THE KISS

VI THE GOTH

VII THE LAST ASCENT

VIII THE TERROR BY NIGHT

IX THE TRAGEDY AT THE "LOUP NOIR"

LONDON
C. ARTHUR PEARSON, LIMITED
HENRIETTA STREET, W.C.
1916