The Cold Cold Ground (The Sean Duffy Series Book 1)

$9.99

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The Concise History of Ireland

$24.31

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I Hear the Sirens in the Street: A Detective Sean Duffy Novel (The Sean Duffy Series)

$16.19

Amazon.com

Hang On St. Christopher (The Sean Duffy Series)

$16.30

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In the Morning I'll Be Gone: A Detective Sean Duffy Novel (The Sean Duffy Series Book 3)

$9.99

Amazon.com

Police at the Station and They Don’t Look Friendly: A Detective Sean Duffy Novel (The Sean Duffy Series Book 6)

$9.99

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Rain Dogs: Detective Sean Duffy, Book 5

$0.00

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The Detective Up Late (The Sean Duffy Series Book 7)

$9.99

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Gun Street Girl: Detective Sean Duffy, Book 4

$0.00

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Brian Boru and the Battle of Clontarf

$23.34

Amazon.com