It appears that on the GW webstore many codices are selling out quickly, and all of them are listed up on the Last Chance to Buy tab on the store.
https://www.games-workshop.com/en-US/Warhammer-40-000
Last Chance to Buy Codices
It appears that on the GW webstore many codices are selling out quickly, and all of them are listed up on the Last Chance to Buy tab on the store.
https://www.games-workshop.com/en-US/Warhammer-40-000
