Billy Harney is the protagonist of David Ellis’s Black Book series, a Chicago detective whose investigations take him into the city’s most dangerous corners. You can find the complete reading order on the Black Book / Billy Harney series page.
See the complete Black Book / Billy Harney reading order for all books in the series.
Billy Harney is a Chicago detective and the main character of David Ellis’s Black Book series. He comes from a family of cops and investigators, and his cases often involve corruption within the system he works for.
Billy Harney appears in six books in the Black Book series, starting with The Black Book (2017) and continuing through Blackball (2027).
The Billy Harney series was written by David Ellis, with several entries co-written with James Patterson.
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