Highly recommended reading for all theosophists and students of esoteric science -
'THE OTHER SIDE OF DARKNESS' by JASON V CAMPBELL. click this LINK to view.
Foundation Diploma Course in Theosophy
Universal Laws of Nature.
Karma and Reincarnation.
The Human Constitution.
Cosmogenesis.
Involution and Evolution.
The Seven Planes.
Hierarchies of Angels.
Chains and Rounds.