The problem with frankenstein.bib is an unclosed open brace on line 444.
The entry has clearly been truncated, but the patch (attached) allows
bibtex to process the file successfully.
Norman Ramsey
--- frankenstein.bib~ 2007-05-18 12:33:56.000000000 -0400
+++ frankenstein.bib 2012-10-21 11:27:26.000000000 -0400
@@ -441,7 +441,7 @@
annotation = "See \citeNP{gontarski:beckett:editing} and references
therein for discussion of this edition, a preceding edition
from The Black Cat Press (1992), and the manuscript.
- Gontarski says, quoting O'Brien in \journal{TLS}: {"
+ Gontarski says, quoting O'Brien in \journal{TLS}: {<text
lost>}"
}
@Book{ beckett:eleu,
