---
title: "Relentless"
author: "Marcus Bruning"
genre: "Mystery & Thriller, Police Procedural; Mystery"
category: "Fiction"
co_authors: "Marcus Bruning, Jen Wright"
themes: "Crime Investigation; Police Work; Relationships"
isbn_13: "9780996309400"
isbn_10: "0996309403"
asin: "0996309403"
amazon_link: "https://www.amazon.com/Relentless-Striker-Mystery-Marcus-Bruning/dp/0996309403"
source_url: "https://books.marcie.app/?search=Relentless"
data_license: "CC BY-NC 4.0"
---

# Relentless

## Context
MARCIE.app is dedicated to improving author discovery. We focus on showcasing experienced authors who have mastered their craft and gained reader appreciation. books.marcie.app is a data feature of marcie.app where writers can do more of what they love. Write!