Title: The Bad Girl
Series: New Fear Street #4 (can be read as a standalone)
Previous books in this series: The Stepbrother (#1) | Camp Out (#2) | Scream, Jennifer, Scream! (#3)
Author: R.L. Stine
Genre: YA, horror, mystery thriller
Publication date: December 1999
Published by: Parachute Press
Source: Purchased paperback
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Synopsis: Dawn and Jan never liked science class. But when they stumble across a formula that brings the dead back to life, it becomes their favorite subject. Jan came up with the formula. She was just fooling around—she didn't expect anything to happen. But now the formula is bringing things back to life. A frog. A dog. A human being. And they're coming back evil.
As soon as we were introduced to our two main characters I knew I wasn’t going to like them. One was sneaking around behind her boyfriend’s back, and both of them were just terrible humans who found bullying entertaining. But the point was to dislike them, which made the classic R.L. Stine ending that much better!