Andrei Orlov has edited a brilliant collection of essays on the Slavonic Pseudepigrapha from articles he had published previously in journals that are not readily accessible to most readers.
He examines theophanic patterns found in 2 Enoch, the Apocalypse of Abraham, and the Ladder of Jacob. He investigates divine body KAVOD traditions (measure; corporeality; bodily ascent; pillar of the world; eschatology; divine face; heavenly counterpart; resurrection) and divine name SHEM traditions (aural mysticism; liturgy; angelology; iconoclasm; fallen angels).
Andrei Orlov, Divine Manifestations in the Slavonic Pseudepigrapha, Orientalia Judaica Christiana 2 (Piscataway: Gorgias, 2009).
Orlov has posted his introduction HERE.