J.F. Penn

3 more fast-paced thrillers packed with ancient artifacts, relics of power and adventure at the edge of the supernatural

One Day In Budapest (ARKANE Thriller Book 4)

A relic, stolen from the heart of an ancient city. An echo of nationalist violence not seen since the dark days of the Second World War.

Budapest, Hungary. When a priest is murdered at the Basilica of St Stephen and the Holy Right relic is stolen, the ultra-nationalist Eröszak party calls for retribution and anti-Semitic violence erupts in the city.

Dr Morgan Sierra, psychologist and ARKANE agent, finds herself trapped inside the synagogue with Zoltan Fischer, a Hungarian Jewish security advisor. As the terrorism escalates, Morgan and Zoltan must race against time to find the Holy Right and expose the conspiracy, before blood is spilled again on the streets of Budapest.

One Day In Budapest is a chilling view of a possible future as Eastern Europe embraces right-wing nationalism. A conspiracy thriller, where religion and politics intersect.

Day of the Vikings (ARKANE Thriller Book 5)

A ritual murder on a remote island under the shifting skies of the aurora borealis. A staff of power that can summon Ragnarok, the Viking apocalypse.

When Neo-Viking terrorists invade the British Museum in London to reclaim the staff of Skara Brae, ARKANE agent Dr. Morgan Sierra is trapped in the building along with hostages under mortal threat.

As the slaughter begins, Morgan works alongside psychic Blake Daniel to discern the past of the staff, dating back to islands invaded by the Vikings generations ago.

Can Morgan and Blake uncover the truth before Ragnarok is unleashed, consuming all in its wake?

Day of the Vikings is a fast-paced, action adventure thriller set in the British Museum, the British Library and the islands of Orkney, Lindisfarne and Iona. Set in the present day, it resonates with the history and myth of the Vikings.

Gates of Hell (ARKANE Thriller Book 6)

An ancient manuscript that leads to the Gates of Hell. A woman’s revenge for the death of her father.

When the last of the Remnant is murdered at the Sagrada Familia in Barcelona, ARKANE agent Dr Morgan Sierra is drawn into the hunt for a supernatural Key. She's joined by agent Jake Timber, who must face his own fears as they decipher clues left behind by Kabbalist scholars.

From ancient sites in Spain, to Israel and the Czech Republic, Morgan and Jake must follow the trail to the Key, while evading Adam Kadmon, a man consumed with a lust for dark power.

As the planets align, Morgan and Jake race against time to find the Key and destroy it before the Devourers and the Polluted of God emerge from the Gates of Hell to ravage the earth.

If you love action-packed supernatural thrillers, download a sample or buy now.

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