I hate to say it, and its certainly not the worst book ever for me, but the worst book I've read recently is The Moviegoer by Walker Percy.
I know, I know, it's a classic, but it just never "hooked" me. I simply didn't care about any of the characters, and I had no curiosity about what was going to happen next. I had to force myself to finish the book.
I don't know, maybe it's that I'm still really tired from the last three intense years and have been looking only for entertainment and escapism from my reading lately.
Maybe I should wait a while and give it another try.