The latest book I've started reading (on my Sony Reader) is Piers Anthony's Split Infinity. I read if before, many years ago. It's a great book. Having just finished my own novel about a robot girl, I'm somewhat sad that my human-robot interaction doesn't approach the level that Mr. Anthony's does in this book. You wouldn't know by the cover that robots play a big part of the story here, but one does. I recommend it.