Fear Street #21: The Dare book by R.L. Stine

Nice girls don’t kill…

Johanna Wise has always longed to be part of Dennis Arthur’s rich, popular crowd, and she can’t believe it when he finally asks her out. Now she’ll do anything to continue to hang out with his cool friends and keep Dennis as her boyfriend.

So when Dennis dares her to kill their teacher, Mr. Northwood, she doesn’t say no. She can’t. Besides, it was only a joke, right? But now the joke has gone too far, and the whole school is taking bets on Johanna. The dare is serious…dead serious. Will she do it? Will she really kill for love?