W.J. Costello’s ‘Owl of Death (Owl the Assassin Book 1)’, Good Free Kindle Spy Thriller Book, Deals

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1. *Owl of Death (Owl the Assassin Book 1) by W.J. Costello. Price: Free. Genre: Espionage Thrillers, Conspiracy, Assassination. Rated: 4.4 stars on 90 Reviews. 330 pages. ASIN: B07L7XKGVY.