The Old Testament Pseudepigrapha course blog has now been going for a while and includes a number of entries on apocalyptic literature:

Apocalypse of Abraham: Online Translations of the Apocalypse of Abraham, Apocalypse of Abraham Abstract, Summary of The Apocalypse of Abraham Seminar

Apocalypse of Elijah: Elijah Materials Online, Coptic Apocalypse of Elijah Abstract, Summary of Coptic Apocalypse of Elijah Seminar