The Third Edition (October 2019) includes Key Scale correspondence tables, expanded and corrected to follow the allocation of Tarot trumps as instructed in the (Egyptian) Book of the Law, Liber AL vel Legis. As well as the primary Qabalistic Sephiroth, Gods and Angels, the correspondence tables cover everything needed by the practical magician: colours, magical powers, magical weapons, perfumes, precious stones, plants, animals and legendary creatures. Initiation works through the formula called the Enterer of the Threshold. The Probationer enters the pyramid of Malkuth from 'outside' to become a Neophyte. They square the infinite circle of all that they are and can ever be. The 0=0 grade lays the foundation and provides the magical link between the outer world of Darkness and the interior world of Illuminated Souls or inner plane Adepti. It is the aim of magick to forge contacts with the latter. The squaring of the circle applies to every grade and every sephira of the Tree of Life.