On Target
Gray Man #2 by Mark Greaney On Target is a 2010 book by Mark Greaney and is book #2 in the Gray Man series. Check Price on Amazon
Books
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The Gray Man
Gray Man #1 by Mark Greaney The Gray Man is a 2009 book by Mark Greaney and is book #1 in the Gray Man series. Check Price on Amazon
The Hard Line
Gray Man #15 by Mark Greaney The Hard Line is a 2026 book by Mark Greaney and is book #15 in the Gray Man series. Check Price on Amazon
Red Metal
Standalone #1 by Mark Greaney Red Metal is a 2019 book by Mark Greaney. It stands as an individual title in the author’s bibliography. Check Price on Amazon
Sentinel
Joshua Duffy #2 by Mark Greaney Sentinel is a 2024 book by Mark Greaney and is book #2 in the Joshua Duffy series. Check Price on Amazon
Armored
Joshua Duffy #1 by Mark Greaney Armored is a 2022 book by Mark Greaney and is book #1 in the Joshua Duffy series. Check Price on Amazon
Dark Union
Gray Man #16 by Mark Greaney Dark Union is a 2027 book by Mark Greaney and is book #16 in the Gray Man series. Check Price on Amazon
An Evil Heart
Kate Burkholder #15 by Linda Castillo An Evil Heart is a 2023 book by Linda Castillo and is book #15 in the Kate Burkholder series. Check Price on Amazon
The Hidden One
Kate Burkholder #14 by Linda Castillo The Hidden One is a 2022 book by Linda Castillo and is book #14 in the Kate Burkholder series. Check Price on Amazon
Fallen
Kate Burkholder #13 by Linda Castillo Fallen is a 2021 book by Linda Castillo and is book #13 in the Kate Burkholder series. Check Price on Amazon