I challenged myself to read all the Alex Cross novels, and I'm on the penultimate one! It's taken me about 2 and a half months so far which I reckon is pretty good going seeing as there's 18 of them!
The first couple I thought were not very well written at all, and sometimes it's irritating when Patterson doesn't let you figure out who the killer is - he just introduces somebody that you've never heard of. Also Cross doesn't seem to be that good a detective to me, he seems to get lucky more often than not!
But I like them in my own way but will be glad when i've finished the series and can start something new. Probably a change of genre, I've had enough of guts and gore for a while!