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A Letter to New Apprentices of the Grent Royal Glassworks

Here at Tor Books, we LOVE a fantasy world. We love intricate magic systems, far-flung cosmologies, and all the interlocking customs and informational tidbits that combine to create our favorite adventures.

But! That can be a lot to keep track of!

Good news: Renowned fantasist Brian McClellan has provided a fun resource to help us understand the world of In the Shadow of Lighting, the first in his epic new Glass Immortals series! We’ve got n educational diagram on the properties of godglass and an interpretive letter from The Grent Royal Glassworks

Check it out!