but I found these 7 talks on the subject by Rabbi Borukh Goldberg interesting.
In Part 1 he discusses Ain Sof & Keter.
Join him as he explores what would seem to be an impassible gulf between The All and a specific thing, which is the Mystery of Creation.
Here he also tackles the ‘Why’ of creation.
He is also the author of the book
Spilled Blood, A False God & Real Estate,
which is available from Sync Book Press.
Here we learn of the Emergent Order and the Sustaining Order of the Ten S'firot, and how these Orders operate in a living mode of action & harmony, rather than in a static state of being.
In this third talk, we learn of the nature & intent of the Left Side of the Tree of Life, as he explores two popular misconceptions regarding the Left Side.
Here he examines the nature and operation of Evil, as he explores "The Other Side", the Klippot, and the impersonation of Sh'Khina, the Divine Presence.
He also explains the unification of Sh'Khina and her Mate.