What type of font is used in The Mortal Instruments Trilogy?

I really liked the font that was used in the The Mortal Instruments Trilogy by Cassandra Clare. I am not asking about the cover font because that was designed by Russell Gordon, and is unique to this series; I am asking about the font used inside, like the chapter titles, and the paragraph font. If you could tell me what the name of the font(s) are, and where I could get it, that would be appreciated. Thanks!What type of font is used in The Mortal Instruments Trilogy?
I've looked at City of Glass...


http://www.amazon.com/Glass-Mortal-Instr鈥?/a>





And when you click ';look inside'; the first page says ';The text for this book is set in Dolly';


http://new.myfonts.com/fonts/underware/d鈥?/a>





I'm not sure about the chapter titles though.