Written by J. L. Demarcus

A series of chronological enigmas, full of mystery, crime and drama. And the first novel has already been published.

The Strain of Anomaly

The first novel of the Saga
is already on sale.
Find out where to get it here.

J. L. Demarcus

He was born in a small city in Patagonia, Argentina, during the winter of 1986, being the first-born of a middle class family. He grew up surrounded by music and stories, which greatly influenced his creativity and his broad desire to create endless stories. Since he was a child he was attracted to writing, which began to form a large part of his life in the middle of adolescence. During the last years of high school he began with his ambition to write more than just short stories and complete a novel. Influenced by great science fiction authors, as well as classic films of the same genre, J. L. Demarcus decided to dedicate himself to writing while struggling between his university studies within the College of Exact Sciences and his work as QA Analyst.


The Novels

Hunting Glitches

The Strain of Anomaly

Simultaneous Events


Upcoming events

The 45th International Book Fair

When is the Fair?  

From April 25 to May 13

When can I meet J. L. Demarcus?  

Saturday 4th of May from 4 pm to 5 pm


In "La Rural", Av. Sarmiento 2704, CABA.

More information


This year we will participate in the 45th International Book Fair that will be held in La Rural, in the Autonomous City of Buenos Aires. We will be inside the stand of Dunken Publishing, where J. L. Demarcus will be available to autograph books.
As soon as we have the concise dates in which we will present ourselves at the stand of Editorial Dunken, we will publish them here.


We are pleased to inform you that we already have a date and time for the 45th International Book Fair.
For all those who are interested in meeting the mind behind this Saga, J. L. Demarcus will be in
Stand 1123 of the Green Pavilion, on Saturday May 4 from 4pm to 5pm, signing copies.
We invite everyone to attend this important event for us!


Are you a Bookstagrammer and do you live in Buenos Aires? Are you looking for contributions? Then we can help! Get in touch with us to be able to coordinate a meeting during the Fair.

Contact Us

Ask us a question or leave us a comment.
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Thank you for being part of this magnificent adventure

Patagonia, Argentina

© 2019 by J. L. Demarcus. All rights reservec.

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