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A free, independent map of the declared Horus Heresy reading register. Use publisher book numbers, a labeled short campaign, or a series split. Narrative chronology and publication order are not the same thing.
Switch views without leaving this page. Narrative chronology and publication order differ. Sprue Sentry does not assert a single official reading order.
The 54 numbered Horus Heresy main-series books followed by the 10 published Siege of Terra volumes, in declared series order.
Always present in the page HTML. Publisher book and volume position, title, author credit, year, and work type for every declared entry.
Proprietary. Allowed only for manually reviewed factual title and series-number verification. Not approved for automated scraping, copied prose, images, or AI ingestion.
Third-party reference used for manual factual checks of author credit, publication year, work type, and the Siege volume structure. No prose or images are reused.
CC0. Approved for future item-level identity, author, and publication metadata when a matching entity is verified. It is not attributed to every entry in this register.
First-party editorial judgment. Must be labeled editorial. Never official or chronological truth.
Title, author, year, or series number look wrong? Signed-in notes are stored when the feedback service is available. If you are browsing without an account, use the GitHub issue form.