The 9th Directive
Adam Hall
Quiller (2)
The Kobra Manifesto
Quiller (7)
The Mandarin Cypher
Quiller (6)
Northlight
Quiller (11)
The Peking Target
Quiller (10)
Quiller Balalaika
Quiller (19)
Quiller Bamboo
Quiller (15)
Quiller Barracuda
Quiller (14)
Quiller KGB
Quiller (13)
The Quiller Memorandum
Quiller (1)
Quiller Meridian
Quiller (17)
Quiller Salamander
Quiller (18)
Quiller Solitaire
Quiller (16)
Quiller's Run
Quiller (12)
The Scorpion Signal
Quiller (9)
The Sinkiang Executive
Quiller (8)
The Striker Portfolio
Quiller (3)
The Tango Briefing
Quiller (5)
The Warsaw Document
Quiller (4)