english deutsch
Grade Saver: Mary Shelley
http://www.gradesaver.com/ClassicNotes/Authors/about_mary_shelley.html
A one page biography.
LiteratureClassics.com: Mary Shelley
http://www.literatureclassics.com/authors/ShelleyMar/
Her biography, a synopis of Frankenstein, a couple of essays on it, and the e-text.