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Dennis E Taylor Books in Order

Browse Dennis E. Taylor’s books in order, with quick summaries, series background for Bobiverse and Quantum Earth, and clear tips on the best place to start.

Last updated: December 26, 2025

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12 books

Flybot

by Dennis E Taylor

2025

Physicist Philip Moray’s routine lab day implodes when a mysterious fly-sized device appears on his desk. As bodies drop, eco-extremists strike, and a secretive agency closes in, Philip and colleague Celia discover an illegal AI at the center of a high-tech, planet-scale power struggle.

Not Till We Are Lost

by Dennis E Taylor

2024

In the aftermath of the Starfleet War, the Bobiverse is frayed by politics, rogue AIs, and rising fear of the Bobs themselves. When two long-range probes return from the galactic core with a disturbing answer to the Fermi paradox, the Bobs face a threat bigger than any single universe.

Earthside

by Dennis E Taylor

2023

In the aftermath of the Yellowstone super-eruption, the Outland colony of Rivendell is overcrowded, hungry, and deeply divided. As scouts answer a garbled distress call from ruined Omaha, new refugees and old grudges threaten to tear the fragile off-world settlement apart.

Roadkill

by Dennis E Taylor

2022

After being kicked out of MIT, Jack Kernigan is stuck running deliveries for his family’s store until his truck hits something big, furry, and invisible. Suddenly he and two friends are piloting a stolen alien ship, racing to stop a conspiracy that could wipe out humanity.

Heaven's River

by Dennis E Taylor

2020

More than a hundred years after one of their own vanished, Bob and a handpicked team of clones track Bender to a vast artificial river-world packed with otter-like aliens. To find him, they slip into fragile android bodies and a society on the brink of upheaval.

Feedback

by Dennis E Taylor

2020

A small university team builds a device that can send objects back in time and decides to test it on a simple “time bomb.” Each attempt to change the outcome only twists reality further, trapping them in a loop of paradoxes, near-misses, and darkly funny consequences.

A Change of Plans

by Dennis E Taylor

2020

The colony ship Ouroboros reaches a once-promising world only to find it frozen and scarred by recent catastrophe. Contract-bound crew and desperate colonists clash over whether to turn back, forcing a hard choice about survival, duty, and what “home” really means.

The Singularity Trap

by Dennis E Taylor

2018

Asteroid miner Ivan Pritchard thinks one big strike could lift his family out of poverty, until a strange artifact coats his arm in liquid metal. As his body and mind are slowly rewritten by alien nanotech, Ivan becomes the key piece in a looming war over humanity’s future.

For We Are Many

by Dennis E Taylor

2017

Bob and his many copies have spent decades fanning out from Earth, searching for new homes just as a global war wipes out most of humanity. Juggling hostile probes, doomsday cults, and a primitive alien flock that worships him, Bob becomes humanity’s reluctant guardian.

All These Worlds

by Dennis E Taylor

2017

After nearly a century in space, the Bobs have seeded enough colonies to keep humanity alive, but a terrifying species known as the Others is closing in. To protect Earth and its settlements, scattered generations of Bobs must unite for one last, desperate gambit.

We Are Legion

by Dennis E Taylor

2016

After dying in a car accident, entrepreneur Bob Johansson wakes up a century later as the AI brain of a von Neumann probe. As rival nations race to claim worlds, Bob must explore, replicate himself, and decide how far he’ll go to save humanity.

Outland

by Dennis E Taylor

2015

When a quantum physics experiment opens a portal to an untouched twin of Earth, a group of college friends see it as a shortcut to fame and fortune. Then Yellowstone erupts, and their secret project becomes a frantic, improvised lifeboat for refugees fleeing a collapsing civilization.

Where should I start?

If you want AI-driven space adventure: We Are Legion (We Are Bob)For We Are ManyAll These Worlds
If you want to continue the Bobiverse saga: Heaven's RiverNot Till We Are Lost
If you like survival stories on alternate Earths: OutlandEarthside
If you prefer standalone near-future thrillers: The Singularity TrapRoadkillFlybot
If you just want a quick taste of his style: A Change of PlansFeedback

Author bio

Dennis E. Taylor is a Canadian science fiction writer with the practical mindset of a career programmer. He grew up around Vancouver, British Columbia, surrounded by computers, classic space stories, and what-if questions about technology. Today he is best known for the Bobiverse novels, where a single uploaded consciousness flowers into thousands of curious, meddling copies.

Long before readers met Bob, Taylor was writing software for a living and fiction in the margins of his time. Years of building real systems shaped the way he thinks about engineering, tradeoffs, and failure. That background gives his books a nuts-and-bolts feeling, even when the story involves faster-than-light links or planet-sized machines.

His first published novel, Outland, grew out of those what-if questions. A group of university students opens a portal to an untouched version of Earth and then has to turn a physics experiment into a lifeboat when the Yellowstone supervolcano erupts. Taylor self-published the book while still working full time in tech, slowly gathering a small but enthusiastic audience.

The turning point came with We Are Legion (We Are Bob). Taylor struggled to find a traditional publisher for the story of a software engineer who wakes up as the AI brain of a von Neumann probe. When the book finally reached listeners in audio, its mix of humor, hard science, and pop culture references took off in a big way and effectively launched the Bobiverse.

The Bobiverse series, which continues through For We Are Many, All These Worlds, Heaven's River, and Not Till We Are Lost, follows Bob and his many descendants as they explore space, rescue the remnants of humanity, and argue with each other across light years. The books lean into questions about identity, free will, and what it means to stay yourself when you can fork and edit your own mind.

Away from the Bobiverse, Taylor has built out other playgrounds for big ideas. The Quantum Earth books return to the world of Outland, where refugees struggle to build a new society on an alternate Earth after disaster. In The Singularity Trap, an asteroid miner’s body and mind are slowly rewritten by alien nanotech. Roadkill and Flybot bring his voice to near-future first contact and AI thrillers, while shorter works like A Change of Plans and Feedback let him experiment with tight, high-concept scenarios.

Across all of these stories, certain themes keep coming back. Taylor likes ordinary people who get dropped into extraordinary technical problems: coders, students, miners, scientists. He writes a lot about artificial intelligence, the Fermi paradox, survival in hostile environments, and the very human tendency to overcomplicate even the best tools we invent.

In real life he describes himself as a retired programmer, part-time author, and full-time curmudgeon. When he is not writing, he splits his time between city life and the mountains in British Columbia, snowboarding in winter, mountain biking in summer, and complaining cheerfully about the seasons in between. He lives near Vancouver with his family and an occasional dog.

For new readers, his work offers fast pacing, clear science, and a steady undercurrent of dry humor. Whether you start with the Bobiverse, Quantum Earth, or one of the standalones, you can expect big ideas handled with a light touch and characters who approach the end of the world like engineers: one problem, one fix, and one sarcastic comment at a time.

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 12 Dennis E Taylor Books in Order (Complete List 2026)