Where to start Revelation Space
Start Revelation Space with the novel Revelation Space, then the inhibitor sequence. Chasm City and the Prefect books look like book one. They are not this door.
Short answer
Revelation Space
It is the first novel in the universe (2000) and the start of the inhibitor sequence. Chasm City and The Prefect look like book one. They are not this door.
The inhibitor sequence first
Reynolds says order is not critical, then immediately names Revelation Space, Redemption Ark, and Absolution Gap as the sequence that improves if you keep it. Inhibitor Phase continues that argument. That is the door.
Publication order across the whole universe is a valid history. It is not the kindest first read.
What is not this door
Chasm City is a related novel that looks like a start. The Prefect (and later Prefect books) are a different object in the same universe. They are not inhibitor book one. Do not postpone Revelation Space until you own a timeline chart.
The full Revelation Space map
The inhibitor table, the Chasm City / Prefect flags, and the timeline note live on the Revelation Space reading-order guide. If you want another solar-system machine war after this, where to start The Expanse.
FAQ
Can I start with Chasm City?
You can. You will be in the universe without the inhibitor sequence’s first argument.
Are the Prefect books required?
Not for the inhibitor novels.
Does Reynolds want chronological order?
He publishes a timeline. First read: Revelation Space onward in that sequence.
Full maps
