I've read several of RL's books, though unfortunately none of the ones you've mentioned. I like him. I always felt like he was Stephen King without a conscience. His books can be very explicit at times, with lots of sex and violence, but for the most part every one I've read has been entertaining, or entertaining enough to want to finish the book.
I recommend The Traveling Vampire Show and Bite, the two RL books I've enjoyed the most. Also liked Cuts.
I thought Come Out Tonight started out well, but the ending was just alright, and didn't care too much for Night in the Lonesome October. I started Into the Fire, but that's the first one that hasn't really grabbed me. There's Island and the one about Jack the Ripper (can't remember the title off hand) that are the two RL books I would like to read one day.