You’ve Been Warned by James Patterson and Howard Roughan

Kristin Burns is an aspiring New York photographer (her collection being considered at a gallery) and supports herself working as a nanny for the filthy rich Turnbull family. And she’s in love with Mr. Wonderful. The only problem is that she lives in fear and thinks she’s going nuts…cockroaches everywhere, seeing her dead father on the streets of New York, getting collect calls from herself, a stranger telling her she’s ‘been warned’.

This is touted as a psychological thriller and is certainly a big departure from Mr. P’s usual stories and a definite change of pace. But I don’t know how much of the book each author penned.