In the following references used on this site, book references are in the form K::27 which indicates page 27 of The Key. The following abbreviations are used:
| K | The Key |
| P | The Path |
| G | The Gate |
| W | The Way |
| SSS | Secrets of Silent Streets |
| M | Book M |
| T | Teratology |
| EO | Ephemera Object card |
| Sp | Spell card |
| OoP | Object of Power card |
| In | Incantation card |