The Sentience Codex Get the book

The Sentience Codex

Story snapshots.

Illustrated moments from The Theory of Hope and The Edge of Life. Each scene gives away only a little of the story.

Book I

The Theory of Hope.

London, California and the questions that follow Emma and Ashaar out of the laboratory.

See the chapter guide
The Theory of Hope visual teaser · Silent
Ashaar looks across a busy office from the coffee counter as Emma arrives with the Hyperion team.

Chapter 1

A first glimpse at Cognition

From the coffee station, Ashaar notices the Hyperion team arriving in the shared London office.

Through floor-to-ceiling glass, Emma carries a phone as she walks beside Ashaar past the office meeting area.

Chapter 2

A conversation through glass

Emma and Ashaar leave the indoor park together as her phone keeps interrupting.

Seen from behind, Ashaar holds a keycard to a sliding door in an empty hallway lined with curved lights.

Chapter 3

The door in the dream

In a dream, Ashaar opens the door to unfamiliar Hyperion quarters.

Emma pauses on a garden path with a small lake and a distant outbuilding in view.

Chapter 4

Across Stephanie’s garden

Beyond the lawn and flowerbeds, a detached building catches Emma’s eye.

Light from a laptop falls across Ashaar’s glasses and the keyboard in a dark office.

Chapter 5

The late investigation

After hours at Cognition, Ashaar traces an unexplained change in the company’s AI.

Visitors in jackets look at a habitat prototype beyond acrylic walls in a warehouse exhibition.

Chapter 7

A habitat on Earth

Visitors step into an insulated demonstration area at Hyperion’s Martian habitat launch.

Emma rides a bicycle along a Hackney canal towpath in afternoon light.

Chapter 8

The Hackney towpath

Emma takes the canal route home through the evening crowd.

A hiker overlooks a winding stretch of cold water between white floes and a glacier.

Chapter 12

From the glacier crest

After a steep climb in Iceland, Ashaar pauses above a channel of broken ice.

A lone researcher sits under one light above a dark Xplorer laboratory with a dormant test ring.

Chapter 12

Friday night at Xplorer

The trial has ended. A single light stays on over Ashaar’s desk.

Book II

The Edge of Life.

A second journey begins on Earth and takes the research team to Mars.

Explore Book II
The Edge of Life visual teaser · Silent
Ashaar at a workbench with a communications device.

Chapter 1

The second journey

Ashaar checks a quantum repeater before another journey to Mars.

A child carrying a wreath towards a garden shed in the snow.

Chapter 3

A winter memory

Long before the Mars journey, a wreath crosses a snowy garden.

Emma and Ashaar on a wooden bench at the Cognition campus.

Chapter 3

The campus bench

Emma takes a call outside the Cognition campus in London.

House keys and party cups on a kitchen counter.

Chapter 11

Keys to a new home

Emma and Aggie take a moment to celebrate the new house.

A waterside spaceport plaza with launch towers in the distance.

Chapter 12

The Texas spaceport

A fountain and a waterfront plaza sit within sight of the launch towers.

Emma pauses in a passenger corridor aboard XPS Orpheus.

Chapter 13

Aboard the Orpheus

Passenger compartments aboard XPS Orpheus offer a glimpse of ordinary life in transit.

A gold-lit conference hall beneath a glass canopy on Mars.

Chapter 15

Beneath the glass dome

An evening gathering takes shape beneath the settlement’s glass canopy.

An unoccupied crew habitat overlooking construction on Mars.

Chapter 17

A window on Mars

A lived-in habitat looks out onto a working landscape of Mars.

Taya holds a transparent hand terminal at her workstation.

Chapter 19

At the research console

Taya studies a research result at her workstation.

Sloane at the edge of a farm track in a field of grain.

Chapter 21

The farm in Germany

Sloane follows an unpaved track through a grain field.

Go deeper into the world.

Explore vehicles, places and the longer interactive stories from the series.

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