I Kill Giants #1

Barbara Thorson is your new hero: A quick-witted, sharp-tongued fifth grader who isn't afraid of anything. Why would she be..? After all, she's the only girl in school who carries a Norse war hammer 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?