Author Information
James P. Sumner's Latest Book

Newest Release

  • Bibliography:
    21 Books (4 Series)
  • First Book:
    February 2014
  • Latest Book:
    May 2023
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Full Series List in Order

Adrian Hell

0.5 - A Hero Of War (May-2015)
1 - Crucible (Mar-2014)
2 - Hunter's Games (Apr-2014)
3 - One Last Bullet (Oct-2014)
4 - Deadly Intent (May-2015)
5 - A Necessary Kill (Apr-2016)
6 - Good Intentions (Jul-2016)
7 - Thicker Than Blood (May-2017)
8 - Blowback (Jul-2020)
9 - The Devil You Know (Jul-2021)

GlobaTech

0.5 - D.E.A.D. Till I Die (Aug-2015)
1 - Crossfire (Sep-2018)
2 - Hard To Kill (Mar-2021)
3 - Danger Close (Apr-2021)

Thrillerverse Events

1 - Critical Strike (Dec-2021)

The Warlock Prophecies

1 - Lost Souls (May-2018)

Book List in Order: 21 titles



  • A legendary killer. An unlikely hero.Adrian Hell is an assassin. His name commands fear and respect in equal measure throughout the criminal underworld. But the former soldier is not without his demons. Desperate to forget a tragic past, he loses him...



  • Meet Adrian Hell. Having spent most of his adult life in the military, he is well trained and highly skilled in all forms of warfare and weaponry. He saw out his career heading up an elite Black-ops unit that officially didn't exist. When he left, he...



  • The explosive events in Nevada were twelve months ago. But to some people, it feels like yesterday.Adrian Hell has been working hard, keeping a low profile while earning good money killing bad people.His latest contract finds him in San Francisco, hi...



  • The events in Hunter’s Games have taken their toll on Adrian, and he’s come to realize that maybe his days living the life of an assassin are numbered. He feels older, more tired and less motivated to keep doing what he’s spent half his life pe...



  • Two years on from the dramatic events that rocked Pittsburgh, Adrian Hell has retired. He runs a bar in Devil's Spring, Texas. He has a beautiful woman who's crazy about him. For the first time in a long time... he's happy.But one night, everything c...



  • See where it all began...The year is 1990, and an eighteen-year-old Adrian Hughes has joined the army.Showing a natural talent for combat, and for disobeying senior officers, this exciting novella documents Adrian's initial training, and his eventual...



  • When the world needs new heroes... Josh Winters, the best friend of legendary assassin, Adrian Hell, has spent the last couple of years working his way up the corporate ladder at the world’s largest private military company, GlobaTech Industries. I...



  • Adrian Hell is back in this latest, tense, pulse-pounding adventure The world has just experienced the most devastating nuclear terrorist attack in history. Having discovered proof the conspiracy behind it reaches the upper echelons of the U.S. gove...



  • No choice. No way out.The world believes Adrian Hell is dead - given the lethal injection for assassinating a very public target. But he was saved from his terrible fate by The Order of Sabbah, an organization that shapes the world's future from the ...






  • All roads have led to this...The world's greatest assassin returns in Thicker Than Blood, where the conspiracy that has captivated readers finally reaches its jaw-dropping conclusion.Adrian Hell continues to struggle with life in The Order of Sabbah....



  • A prophecy lost to time. A boy destined for greatness.

    From best-selling and award-winning author, James P. Sumner, comes a blistering new young adult urban fantasy series perfect for fans of Harry Potter and Percy Jackson.Dominic Devane is ...



  • GlobaTech is still working to save everyone. They're about to learn that they can't.Jericho Stone and Julie Fisher are tasked with protecting a high-value client after his daughter was kidnapped. But the client has powerful enemies who will stop at n...



  • No matter how fast you run, the past will always catch you...Two years have passed since the heartbreaking events in Thicker Than Blood, and Adrian has started a new life in Tokyo. Semi-retired and working low-level contracts to keep busy, he has fi...





  • From the international bestselling author of the award-winning Adrian Hell series comes a relentless new thriller...They left him for dead. Now the only thing he knows is revenge.He wakes from a coma with no memory of who he is or what happened to hi...



  • A nation stands divided on the brink of war. Time is running out. GlobaTech is called upon to act as peacekeepers while diplomatic options are explored. But one mistake could cost thousands of lives. Paluga is a small South American co...



  • A new type of enemy is emerging. A new type of weapon is needed to fight back.The new age of global peace continues, spearheaded by the combined efforts of the U.S. government and GlobaTech Industries. But a storm is coming that will threaten everyth...



  • A violent attack on the streets of Washington, D.C. sets in motion a chain of events that will change the world forever.Old enemies must forge new alliances. Individual agendas must give way to common goals. The fight everyone has been fearing is fin...



  • His greatest challenge. His final fight.In the aftermath of Critical Strike, Adrian Hell's world was turned upside-down when he came face-to-face with someone he had long thought to be dead, forcing him to question everything he's ever believed.The e...






  • The odds are stacked. The enemy is more powerful than ever. GlobaTech is in the fight of its life.After suffering heavy casualties in the aftermath of their rebellion against Orion International, GlobaTech is trying to rebuild. But it isn't easy. The...



  • A small town is hiding a dark secret... and people are willing to kill to protect it.Roach has always done what he believes is right.Which is why he can't walk away.Roach witnesses a woman being assaulted. Saving her sets him on a dangerous path he c...


Frequently Asked Questions (FAQ)

James P. Sumner has published 21 books.

James P. Sumner does not have a new book coming out soon. The latest book, Time To Die, was published in May 2023.

The first book by James P. Sumner, True Conviction, was published in February 2014.

Yes. James P. Sumner has 4 series.