BOOK II. THE HOUSE WITH THE TWISTED CHIMNEY

I. THE SHELL-SHOCK MAN

II. THE ADVERTISEMENT

III. THE LETTER WITH THE PURPLE SEAL

IV. THE TANGLED WEB

V. THE KNITTING WOMAN OF DUN MOAT

VI. THE LIGHTNING STROKE

VII. THE RED BAIZE DOOR

VIII. "WHEN IN DOUBT, PLAY A TRUMP"

IX. THE RAT TRAP