Who--or what--is the Slenderman? His existence began on the internet, but he didn't stay online. In May 2014, two young Milwaukee girls almost killed a friend in the name of the Slenderman. For the first time, the full and fear-filled saga is revealed.paperback.
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Who--or what--is the Slenderman? His existence began on the internet, but he didn't stay online. In May 2014, two young Milwaukee girls almost killed a friend in the name of the Slenderman. For the first time, the full and fear-filled saga is revealed.paperback.
Read Less