The Tree Of Life - A Study In Magic →

(Standard Edition): Available at retailers like Walmart (~$15), Bookshop.org (~$20), and New Falcon Books (~$30).

: The book provides a detailed study of the ten spheres (Sephiroth) and the 22 connecting paths, explaining them as archetypes of both the universe and the human psyche. The Tree of Life - A Study in Magic

You can find various editions of this foundational text, including the original version and expanded illustrated editions. The Tree of Life - A Study in Magic