September 21, 2026

The DCI Walker Collection: Books 1-3

Author: JJ Richards
Amazon Rating: 4.2
Genre: Mystery
Price: ~~$7.99~~ $1.99 (Price may have changed. Last verified on 9/21)

#1 Amazon Bestseller

Three gripping cases, one relentless detective.

Follow DCI Jonathan Walker as he hunts killers across Lancashire, each case darker, more complex, and more personal than the last.

Expect twisting investigations, mounting tension, and endings that keep you guessing until the final page.