Perri O’Shaughnessy is the pen name of sister writing team Mary and Pamela O’Shaughnessy. Before teaming up to write novels, Pamela had a career as a trial lawyer. Mary was an editor and wrote for multimedia projects. Together, they are best known for their Nina Reilly legal thriller series.

Pamela and Mary O’Shaughnessy made their collective debut as fiction authors in 1995 with Motion to Suppress, the start of their Nina Reilly series. Below is a list of Perri O’Shaughnessy’s books in order of when they were originally released, sorted by date of publication:

Publication Order of Nina Reilly Books


Motion to Suppress(1995) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Invasion of Privacy(1996) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Obstruction of Justice(1997) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Breach of Promise(1998) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Acts of Malice(1999) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Move to Strike(2000) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Writ of Execution(2001) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Unfit to Practice(2002) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Presumption of Death(2003) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Unlucky in Law(2004) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Case of Lies(2005) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Show No Fear(2008) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Dreams of the Dead(2011) Best Hardcover PriceBest Paperback PriceBest Kindle Price

Publication Order of Standalone Novels


Keeper of the Keys(2006) Best Hardcover PriceBest Paperback PriceBest Kindle Price

Publication Order of Short Story Collections


Sinister Shorts(2006) Best Hardcover PriceBest Paperback PriceBest Kindle Price

If You Like Perri O’Shaughnessy Books, You’ll Love…

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  • Bagelboss#1

    When is the next Nina mystery coming. I miss Them