The Shadowhunter's Codex

This official companion guide to the Shadowhunter universe provides a comprehensive look into the history, weapons, and laws of the Nephilim. Written from the perspective of characters within Cassandra Clare's fantasy world, it details the lore, demons, and downworlders encountered by shadowhunters. Readers gain an in-depth understanding of the academy, runes, and societal structure governing these secret protectors. The volume serves as an essential reference manual for fans of the mortal instruments series.

by Cassandra Clare

McElderry Books, Margaret K. · First published 2013 · 274 pages