Books like Black Rabbit Summer

Thoughtful Pete, tough Pauly, twins Eric and Nicole, strange Raymond: As kids they were tight; now they've grown up--and apart. They agree to get together one last time, but, twisted by personal histories and fueled by pharmaceuticals, old jealousies surface. The party's soon over, and the group splinters off into the night. Into the noise and heat and chaos of the carnival. Days later, a girl goes missing. The prime suspect in her disappearance? One of their own, one of the old gang. Pete doesn't know what to believe: Could one of his childhood friends really be a cold-blooded killer?