As of 2025, Games Workshop has begun moving toward a hybrid model. While they do not sell a native PDF on their site (due to piracy fears), they do offer:
Pro Tip: The most legal "PDF adjacent" solution is buying the digital ePub from the Black Library or Games Workshop website directly. It is watermark-protected (so they know if you share it), but it allows for digital reading on a tablet.
Looking for the Liber Imperium in PDF? Here's a quick guide and download-friendly post you can use. liber imperium pdf
This is the meat of the PDF. It covers everything from the basic Custodian Guard to the terrifying Ares Gunship. Specific units only found in this PDF include:
Unlike 40k, Horus Heresy uses a "Force Org" chart that relies on "Rites of War." The book includes the unique Talons of the Emperor Rites, such as: As of 2025, Games Workshop has begun moving
The PDF format is particularly useful for referencing the extensive armory sections. The Liber Imperium catalogues the technology of the Great Crusade—from Volkite weapons and Phosphex launchers to the terrifying war engines of the Mechanicum—all of which are more advanced and potent than their 41st Millennium counterparts.
No Warhammer publication is complete without the shadowy figures pulling the strings. The book covers the Custodian Guard, the Sisters of Silence, and the Divisio Assassinorum. It explores their unique roles not just as battlefield combatants, but as the guardians of the Emperor's will. Pro Tip: The most legal "PDF adjacent" solution
If you are determined to get a digital copy for your tablet and want to stay legal, follow these steps:
Important Disclaimer: Converting a file you bought for personal use is legal (format shifting) in many jurisdictions. Distributing that converted file to strangers on Reddit or Discord is not.
Search volume for "liber imperium pdf" has spiked dramatically over the last two years. There are three primary reasons for this surge: