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Eclipsed Evolution Books in Order

Part ofKim Harrison Books in Order

Discover the Eclipsed Evolution series by Kim Harrison in order, with overviews of each phase, first-contact background, and tips on following Renee Caisson's storyline.

Last updated: December 25, 2025

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Publication Order

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3 books

1

Totality

by Kim Harrison

2024

Now serving as interpreter between humans and Neighbors, Renee helps manage a permanent gateway between worlds. When commander Noel uncovers proof that her people once tried to conquer Earth, Renee must navigate lies, politics, and looming disclosure to prevent history repeating.

2

First Contact

by Kim Harrison

2024

After a total solar eclipse tears open a portal, scientist Renee Caisson is drafted to study demonic-looking refugees called Neighbors. As one of them, August, adapts at an impossible pace, she begins to suspect their strange "technology" is a dangerous form of magic.

3

Emergence

by Kim Harrison

2024

Public fear spikes after a viral conspiracy theorist twists August’s words, turning Renee into a convenient scapegoat and placing her under house arrest. Escaping through the labyrinth, she discovers she has been using Neighbor magic herself, a truth that could decide which world survives.

Series background & context

Eclipsed Evolution is a science-fantasy sequence built around first contact gone sideways. It starts when a total solar eclipse over North America does more than darken the sky. For a few charged minutes, a portal opens between Earth and another realm, and a group of demonic-looking refugees the media dubs "Neighbors" steps through.

Dr. Renee Caisson, a scientist with a checkered past, is pulled into a secret government project trying to make sense of the visitors. At first she treats the Neighbors as an unusual biological problem: a new species with unfamiliar physiology and startling regenerative abilities. Major Jackson, the military liaison on the project, is happy to let her think in those terms as long as the lab results keep coming in on schedule.

The Neighbors, however, insist they have been here before. They claim to be fleeing a dying world and to be using a maze-like construct, the labyrinth, to bridge the gap between realities. One of them, August, quickly stands out. Curious, adaptable, and disarmingly friendly, he starts picking up human language and mannerisms at an impossible pace. Renee’s data slowly forces her to admit that what she is seeing cannot be explained by technology alone.

Each short novel in the series focuses on a different phase of the crisis. First Contact centers on those early lab days and Renee’s realization that the Neighbors’ "tech" behaves more like magic woven through biology. Totality widens the lens to include Noel, the Neighbor in charge of the portal, who uncovers evidence that her people once tried to colonize Earth by force. Human authorities debate whether to announce the Neighbors’ existence to the public, even as mistrust grows on both sides.

Emergence pushes everything into open conflict. A viral conspiracy theorist twists August’s words, inflaming public opinion against the Neighbors and leading to Renee’s house arrest "for her own safety." August uses the labyrinth to break her out, fully aware that revealing her latent ability to tap into their magic could ignite a much larger crisis. If humans can learn to use the same power the Neighbors rely on, the balance between worlds could flip again, with extinction staring someone in the face.

The tone of Eclipsed Evolution is more reflective than the Hollows, with a strong vein of scientific curiosity running alongside the suspense. It treats climate change, invasive species, and the ethics of refuge and conquest as real questions rather than window dressing. Still, there is plenty of action: security breaches, jumps through impossible spaces, and the constant sense that one misstep will close the door between worlds for good.

Readers who enjoy first-contact stories that keep one foot in lab reality and the other in the uncanny will find a lot to savor here, especially in the evolving relationship between Renee and August.

Edited by

Richard Reis

Software engineer whose passion for tracking book recommendations from podcasts inspired the creation of MRB.

Anurag Ramdasan

Lead investor at 3one4 Capital whose startup expertise and love for books helped shaped MRB and its growth.

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All 3 Eclipsed Evolution Books in Order (Complete List 2026)