Publication Order of Hardcastle Books
Complete Reading Order
16 Books-
1
Hardcastle's Spy
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2
Hardcastle's Armistice
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3
Hardcastle's Conspiracy
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4
Hardcastle's Airmen
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5
Hardcastle's Actress
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6
Hardcastle's Burglar
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7
Hardcastle's Mandarin
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8
Hardcastle's Soldiers
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9
Hardcastle's Obsession
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10
Hardcastle's Frustration
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11
Hardcastle's Traitors
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12
Hardcastle's Quartet
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13
Hardcastle's Collector
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14
Hardcastle's Runaway
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15
Hardcastle's Quandary
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16
Hardcastle's Secret Agent