Number 68 in the Hazards of Helen series.
Helen Gibson
Helen
Robyn Adair
Clarence Burton
Franklyn Hall
Black Widow
Maniac
The Apology
Cornered
The Quiller Memorandum
The Night Stalker
The Truth About Emanuel
No Name on the Bullet
The MacKintosh Man
Race with the Devil
Sleep, My Love
The Glass Key
A Kiss Before Dying
Journey into Fear
The Lady Vanishes
The Time Shifters
Conflict
Cul-de-sac
Each Dawn I Die
Time Without Pity
