The Rift (Joshua T Calvert) Books in Order

The Rift is a collaboration between Joshua T Calvert and Douglas E Richards, and it plays to both writers' strengths. The series opens with a discovery in Antarctica that should not exist at all, a black sphere suspended in a crater, perfectly smooth, impossible to explain, and followed by the disappearance of the two researchers who found it. For years that mystery sits in the background. Then reality starts to come apart.

A skyscraper vanishes in Manhattan. A plane appears where it should never have been and crashes in the Sahara. Strange artifacts and impossible technologies begin showing up around the world. Physicist James Barron is drawn into the investigation and slowly realizes that these are not isolated anomalies. They are breaches. Something, or someone, from a parallel Earth is testing the boundary between worlds.

That is the series in a nutshell. Not multiverse sightseeing, but an approaching interdimensional war.

James is the anchor, but he is not alone for long. Hannah Walker and Wolf become key parts of the ongoing fight, and the books work because the mystery never fully leaves the story even after the danger becomes obvious. The first novel is about discovery and escalation. The second, The Rift 2, deals with the aftermath of first contact, as new tears open, superstorms spread, and a strange nexus beneath Camp David becomes the center of a desperate attempt to understand what the enemy has left behind.

The third book takes the idea somewhere even stranger. James, Hannah, and Wolf reunite on an alternate Earth where the Roman Empire never fell and instead kept advancing for centuries. That setting gives the finale a fresh feel without losing the series' core tension. The enemy is not just technologically advanced, but part of a civilization built along a completely different historical track.

What makes this trilogy easy to recommend is the balance. The science fiction ideas are big, but the books move like thrillers. Secret organizations, military responses, impossible physics, and world-level stakes are always pushing the characters forward. If you like stories where every answer opens a larger and more dangerous question, The Rift does that very well. Read all three in order, because this is one continuous arc from first anomaly to final confrontation.