Wilson, Mark W. Charts on the Book of Revelation: Literary, Historical, and Theological Perspectives. Kregel Charts of the Bible and TheologyGrand Rapids, Michigan: Kregel Publications, 2007. 136 pp. RRP $14.95.

This book seems to be a helpful one if you need to get an overview quickly. You can take a look at its content at Kregel Books (see especially the 32 page pdf-file) or at Amazon.

It is recommended here by Dr. Alan S. Bandy at his Café Apocalypsis.

Update: See also Review by Jan G. van der Watt in Review of Biblical Literature

Buy at Amazon: US * UK * DE

Edgecomb, Kevin P. “NT Allusions to Apocrypha and Pseudepigrapha.” Available online at http://www.bombaxo.com/allusions.html. 11.09.2007.

This online document quotes the Apocrypha and Pseudepigrapha to which the NT alludes as well as the texts that allude to them.

Edgecomb, Kevin P. [Index to J. H. Charlesworth (ed.), Old Testament Pseudepigrapha]. Berkeley, California, 2005.

Kevin P. Edgecomb of Berkeley, California, has made his compiled Index to the marginal citations (or the citations in the footnotes) of Charlesworth’s Old Testament Pseudepigrapha.

It is made available to the wider public free of charge with the only requirement that users report errors, and give credit to Kevin P. Edgecomb for the index when it is mentioned. You may contact him via his website at http://www.bombaxo.com.