I used to read Patterson. I liked Along Came a Spider quite a lot, also Kiss the Girls. I hated the ending of Roses Are Red, though. I think after a while, he got so into having multiple killers and trying to trick the reader that it got nearly impossible to figure out what was going on.
Useless Fact: I saw JP on a TV interview once. The interviewer was reading him quotes from his novels, and he was supposed to guess which ones they came from. He guessed Mary,Mary for every single one. He didn't get any right.