XIV. THE SPINTHARISCOPE
XV. THE ASPHYXIATING SAFE
XVI. THE DEAD LINE
XVII. THE PASTE REPLICA
XVIII. THE BURGLAR'S MICROPHONE
XIX. THE GERM LETTER
XX. THE ARTIFICIAL KIDNEY
XXI. THE POISON BRACELET
XXII. THE DEVIL WORSHIPERS
XXIII. THE PSYCHIC CURSE
XXIV. THE SERPENT'S TOOTH
XXV. THE "HAPPY DUST"
XXVI. THE BINET TEST
XXVII. THE LIE DETECTOR
XXVIII. THE FAMILY SKELETON
XXIX. THE LEAD POISONER
XXX. THE ELECTROLYTIC MURDER
XXXI. THE EUGENIC BRIDE
XXXII. THE GERM PLASM
XXXIII. THE SEX CONTROL
XXXIV. THE BILLIONAIRE BABY
XXXV. THE PSYCHANALYSIS
XXXVI. THE ENDS OF JUSTICE




INTRODUCTION