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Opening the Span cover
Spent Light · Book Three

Opening the Span

A door home. A pursuit begins. The largest wound.

The long road home runs through a pocket of the universe that is quietly going out. A way back exists — but a way back is also a way through, and what the Endurance opens does not only let her cross. Something follows.

The choices made at the Span reach all the way back to humanity's intact network. The trilogy closes, and the door it leaves open is the largest wound of all — the hinge into everything that comes after.

Era

2242 – 2245

Series

Book Three of Spent Light

Price

Kindle Unlimited

Also available

The close of the Spent Light trilogy. New to the universe? Start with Dead Reckoning.

Wondering about order? Where Spent Light sits, and what to read first →

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Artefacts from this book

The archive →

In-universe records, blueprints, and documents drawn from Opening the Span — the institutional paper trail behind the story.

Document
Priority Signal — Mercer to Minister Cole
Spent Light Document

Priority Signal — Mercer to Minister Cole

J. Mercer

The FLASH signal fired the instant the Endurance crossed home, ahead of any debrief. The way home was also the way in — and something is coming through behind them.

Document
The Memorial Wall — Casualty Manifest
Spent Light Document

The Memorial Wall — Casualty Manifest

The names cut into the bulkhead aft of the bridge. Departed with two hundred and forty; came home with a hundred and fifty-eight. And those they could not bring.

Record
The Muster of One Hundred and Fifty-Eight
Spent Light Record

The Muster of One Hundred and Fifty-Eight

M. Soto

The first muster on the home side of the door. The habit is an inherited one — all souls by name, division by division, the ship telling herself what she still has — and the count closes where every count aboard closes: the certified absences read last, by name, and then the number, once, in the flat grammar the record demands. The number is the proof and the bill in one line.

Letter
The Outbound Annex — Held in Trust
Spent Light Letter

The Outbound Annex — Held in Trust

T. Marsh

The mail of a ship the sky thinks is dead. It began with one coolant tech and a folded paper for a shipmate's mother in Bath; by the end of the wait the annex held over four hundred letters, a wedding, and the ship's own plain-kept log — cued to ride first in the queue, ahead of telemetry, ahead of everything, the moment the ship ever raised a working sky.

Report
The Beacon by the Door — Receiver Watch
Spent Light Report

The Beacon by the Door — Receiver Watch

T. Marsh

The standing watch on one beacon that has never fired. When the ship's contact officer mustered out in place on the green world — left, not deserted, logged in good order — his kit included a single-charge emergency unit off the ship's own stores: the one rescue ping the man would ever own. The receivers have listened for it down the whole dark road since. The silence is the good news you can't check.