I
THE PHOENIX OF CRIME 1
II
THE MISSING LINK 132
III
THE NAMELESS MAN 151
IV
THE MONTEZUMA EMERALD 169
V
A SINGULAR ABDUCTION 189
VI
THE AZTEC OPAL 210
VII
THE DUPLICATE HARLEQUIN 230
VIII
THE PEARLS OF ISIS 261
IX
A PROMISSORY NOTE 294
X
A NOVEL FORGERY 325
XI
A FROSTY MORNING 341
XII
A SHADOW OF PROOF 365