Operation Imperator

Warhammer 40,000, 11th Edition

by Games Workshop

Discover the lore behind the new Space Marines plan to reclaim Armageddon – their objectives, their deployments, and which commanders they'll actually be listening to.* The Operation Imperator book is packed with all of the latest background information on the ongoing war, and is the perfect companion for someone starting a new Armageddon-based campaign.

Genres: 40k

114 pages, Hardcover

First published June 20, 2026

About the author

Games Workshop Group PLC (often abbreviated as GW) is a British miniature wargaming manufacturing company. Games Workshop is best known as developer and publisher of the tabletop wargames Warhammer, Warhammer 40,000 and The Lord of the Rings Strategy Battle Game.