Both Diablo III: Eternal Collection and the Book of Adria will be available at BlizzCon 2018, according to several recent tweets.
Eternal Collection was recently showcased with the revelation of the Diablo 3 Nintendo Switch. The Eternal Collection version of the game includes the Necromancer pack, Reaper of Souls, and all current game patches and content. Physical versions will be available for BlizzCon 2018 attendees:
I've confirmed that we do plan to have physical copies available at the BlizzCon Gear store! 🙂 Cheers, cya in Anaheim! ^AX
— BlizzardCS (@BlizzardCS) October 18, 2018
The Book of Adria is the next installation in the Diablo universe book series illuminating lore, characters, and bestiary with unique art in a convenient, canon reading.
Although the release for the book had been put up in the air after some shenanigans, some dark pact has been struck to bring a limited, early release of the book hot off the printers to BlizzCon attendees (probably also with the possibility of getting them signed there). The mass release date will be announced after the convention, and hopefully soon(TM):
Some good news: We will have the book available AT BlizzCon! Our products team is going to great lengths to make sure we get some early copies there. @Burnzerker and I should be on hand for signings, too!
— Robert Brooks (@RoBrooks13) October 18, 2018
Don’t forget about the Boon of the Horadrim sweepstakes to win a Diablo 3-style PS4 or XBox One, as well as the global treasure hunt to win real-life weapon replicas, Nintendo Switches, game copies, and other collectibles.