There are 3 books in the Billy Harney Thrillers series. The newest book is Escape which came out in 2022.

1
The Black Book

By James Patterson , David Ellis ,

Book cover of The Black Book

THE SUNDAY TIMES BESTSELLER

'A total page-turner that will keep you guessing from start to terrifying finish' KARIN SLAUGHTER
__________________________________

How can you prove your innocence when you can't remember the crime?

Being a cop runs in Billy Harney's family. The son of Chicago's Chief of Detectives whose twin sister,…

When you buy books, we may earn a commission that helps keep our lights on (or join the rebellion as a member).

2
The Red Book

By James Patterson , David Ellis ,

Book cover of The Red Book

The highly-anticipated sequel to Sunday Times bestseller The Black Book
___________________________

Detective Billy Harney exposes an evil lurking deep within his city - but it also brings his own past demons to light...

To Billy Harney, the newest member of Chicago PD's elite strike force, getting shot in the head,…

3
Escape

By James Patterson , David Ellis ,

Book cover of Escape

In this companion to #1 New York Times bestseller The Black Book, Detective Billy Harney chases down a billionaire crime boss and a prison escape artist while a young girl's life hangs in the balance.

As Chicago PD’s special-ops leader, Detective Billy Harney knows well that money is not the…