Good online book search engine?

[azzamite]

Hello forum

I'm looking for a place where I can search for book titles based on various criteria, like for example
* category (goth, vampires, etc)
* year ( 1700 <, 1900 >, etc )
* tags (classic, best-seller, etc)
* etc

So for example if I search for vampires and pre 1900 I should get the work of Bram Stocker and Sheridan Le Fanu but nothing from Ann Rice or tephenie Meyer.

[sanderd17]

Google Books (http://books.google.com) is the only thing I know that comes close, but it doesn't work with "tags", but searches mainly on the title.

[azzamite]

Google Books (http://books.google.com) is the only thing I know that comes close, but it doesn't work with "tags", but searches mainly on the title.

Almost, but didn't work... it's surprising how few categories these guys have, and the advanced search doesn't allow to specify category, only year : /

Any other recommendations?