The reference page: series chronology from year minus thirty-one through Akron, the faction tree, and the character relationship chart. Bookmark and return.
An author-voice commentary on what World of Shadows is actually about — institutions, not demons, and why Bishop Glasser is the villain I respect most.
A non-canon deleted scene from The Vatican Children — the night Bishop Glasser stopped being a parish priest and started becoming the trilogy's villain.
A guided tour behind the curtain of World of Shadows — the Vatican, the Council of Chaldea, the Ninth Circle, and the program at the heart of every conflict.