"Barbara Thorson is your new hero. A quick-witted, sharp-tongued fifth grader who isn't afraid of anything-not the principal, not bullies, NO ONE. Why would she be..? After all, she's the only girl in school who carries an ancient Norse warhammer in her purse and kills giants for a living... At least, that's what she'll tell you...but where does the fantasy end and reality begin in the heart of this troubled girl? And what if she's telling the truth?"--
