Blowback
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 finally found some semblance of peace.
One bullet can change everything…
When a twist of fate puts Adrian in the crosshairs of a Yakuza family, he’s forced to once again do what he does best to protect those closest to him. But he will soon realize that every action has consequences.
It’s the shot you don’t see coming that hurts the most…
A ghost from Adrian’s past is lurking in the shadows. As this spectre of vengeance emerges, he is forced to confront enemies both old and new. It’s a battle he wasn’t prepared for. It’s a war he cannot win.
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James P. Sumner
James P. Sumner began writing in the summer of 2013, finally feeling ready to pursue a lifelong dream of becoming a published author. He worked tirelessly to learn the business as well as the craft, and eventually self-published his debut novel, True Conviction, in February 2014. It was very well received, which spurred him on to continue his Adrian Hell series, which has now been downloaded over half a million times, with each entry topping the Amazon charts.
His Adrian Hell character has become a popular figure in the thriller genre, mainly due to Sumner’s style of writing, which puts the reader inside the head of the charismatic assassin, so they experience his thoughts and see what he sees in real time — something you rarely see in mainstream thriller fiction.
In 2015, his fifth novel, A Necessary Kill, was selected as the winner of Amazon’s Kindle Scout program, and was subsequently published by Kindle Press. It quickly became his most successful novel, and was briefly the most downloaded e-book in the world. This changed his life and his career as an author, allowing him to make the switch from part-time to full-time. Then, in 2017, Sumner was the recipient of two ATAI awards for his seventh Adrian Hell novel, Thicker Than Blood, which picked up the Best Thriller and Best General Fiction accolades.
Adrian Hell Series
Adrian Hell Series consists of ten primary books, and includes two additional books that complement the series but are not considered mandatory reads. The current recommended reading order for the series is provided below.

