Diana Peterfreund

Forget everything you ever knew about unicorns. The fluffy, sparkly, friendly "horses" so popular the world over don't exist. Real unicorns are killers.

Beasts the size of elephants, with cloven hooves that shake the earth, hides impervious to bullets, and horns that contain a deadly poison, unicorns can outrun a sports car and smell a human from a mile away.

And they can only be killed by virgin warriors descended

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"The dramatic and deadly conclusion to the thrilling YA mystery series inspired by the classic board game CLUE! After a tragic accident that forever changed the lives of the Murder Crew-killing one of their own-the students at Blackbrook Academy are just trying to get by. As relationships evolve, strain, and break, Orchid, Green, Scarlett, Mustard, Plum, and Peacock find themselves lost. When the dark secret at the heart of Blackbrook forces its way...

"In the aftermath of Headmaster Boddy's murder, Blackbrook Academy has been thrown into complete disarray. Half the student body hasn't bothered to return to campus--but those who have include Orchid, Vaughn, Scarlett, Peacock, Plum, and Mustard, now warily referred to by the other students as the Murder Crew. When another staff member is found dead and an anonymous threat begins to target the group, each of the teen's opportunistic reasons for sticking...