Disturb

A medical investigator tormented by secret guilt.
A beautiful doctor with an illicit desire.
A millionaire businessman indulging a passion for murder.
And a human guinea pig who has been awake for seven straight weeks.

DISTURB by JA Konrath
You'll never sleep well again...

If you are a more sensitive (or adventurous) reader, this handy scale rates specific categories from 1 (lowest) to 10 (highest) to give you some idea if this is your kind of book.

DISTURB by JA Konrath
Scary - 6
Violent - 6
Funny - 2
Sexy - 3
Crossover - Characters also appear in the Jack Daniels Thriller series