https://www.polygon.com/2018/7/26/17619802/destiny-grimoire-book-volume-one-dark-mirror-bungie

The original Destiny received no shortage of criticism for its story, namely that some of the most interesting parts of its narrative weren’t actually in the game itself, but tucked away in unlockable lore dumps called the Grimoire. Those Grimoire entries could be read online, but for many players, that wasn’t the ideal delivery mechanism for Destiny’s expansive lore.

Now, Destiny’s Grimoire is coming in book form, an anthology series that will kick off this fall.