I know, I know, the Kraken isn't really from Greek mythology (in fact, if you've ver seen me in person, I devote a chunk of my presentation to how bogus the Kraken is) but it does make for a good headline.
OLYMPIANS BOOK 5-- POSEIDON: EARTH SHAKER COMES OUT TODAY!!! GO! GO!! GET A COPY!!!
Please get a copy, that is. I'm very excited :)