I just finished reading The Belongers and thoroughly enjoyed it. I started with the sample, got hooked and then immediately bought the book so I can continue reading. In fact, I had been in middle of reading another book but out of curiosity I started reading the sample and put aside my other reading until finishing The Belongers.
The premise is very unusual and very intriguing. Unger has certainly taken the topic of relationships between people to a whole new level!