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Zone War Books in Order

Part ofJohn Conroe Books in Order

Find the Zone War books by John Conroe in order, with quick summaries, series background, and tips on starting the drone-war trilogy.

Last updated: June 7, 2026

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Publication Order

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3 books

1

Zone War

by John Conroe

2018

After autonomous drones turn Manhattan into a quarantined kill zone, salvage crews enter for money and fame. Ajaya Gurung goes in differently, alone, quiet, and far better prepared than anyone realizes.

2

Borough of Bones

by John Conroe

2019

Ajaya returns to the Zone to train soldiers and hunt for answers. The remaining Spider command units are still active, and the danger inside Manhattan may be reaching far beyond the island.

3

Web of Extinction

by John Conroe

2019

Alone, weaponless, and carrying a bomb in his neck, Ajaya must outthink the last Spider before it ends humanity’s future. His skills are all he has, unless one hidden ace remains.

Series background & context

Zone War is John Conroe’s move into near-future science fiction. Instead of vampires and witches, the danger here is technology that has already escaped human control. Manhattan has been emptied after eco-terrorists unleash tens of thousands of autonomous combat drones on the island. The city becomes a quarantined kill zone, full of wealth, wreckage, and machines that still hunt anything human.

Years later, the Zone is also entertainment.

A live, unedited reality show sends armored salvage teams into Manhattan to recover valuables and destroy drones for bounty money. Those crews go in loud, armored, and heavily equipped. They are watched by huge audiences, which makes every run part job, part blood sport, and part public performance.

Ajaya Gurung, usually called AJ, works differently. He is the son of a sniper and a skilled drone technician, and he enters the Zone with stealth rather than heavy armor. He is young, careful, and very good at reading threats before they become fatal. The first book, Zone War, follows him as he moves through a city that most people only see through screens.

The trilogy’s tension comes from two directions at once. On the ground, AJ has to survive drones that adapt, ambush, and change the rules. Outside the Zone, governments, media interests, military planners, and people with money all want a piece of what he knows. His skill makes him valuable, but it also makes him visible.

Visibility is dangerous.

Borough of Bones pushes AJ deeper into the mystery of what is happening inside Manhattan, including the Spider CThree command units and the possibility that the Zone’s danger is no longer staying inside its borders. Web of Extinction brings that arc to a close with AJ isolated, threatened, and forced to rely on training, nerve, and whatever advantages he has managed to keep hidden.

The series is compact compared with Demon Accords, just three main books, and it works best in order. Readers who like action science fiction, rogue technology, tactical problem solving, and a young lead who survives by thinking before shooting should start with Zone War and keep going straight through.

Edited by

Richard Reis

Software engineer whose passion for tracking book recommendations from podcasts inspired the creation of MRB.

Anurag Ramdasan

Lead investor at 3one4 Capital whose startup expertise and love for books helped shaped MRB and its growth.

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All 3 Zone War Books in Order (Complete List 2026)