A lot of adults as well as teens have read and enjoyed the Hunger Games and its sequels by Suzanne Collins. I've been reading sci-fi and fantasy novels since I was a child and I've just read the Hunger Games.
I enjoyed the Hunger Games, it was engaging and fast-paced. But I couldn't say that it stacks up to some of the books I've read in the past. I don't think I would go back and re-read it.
If you've enjoyed the Hunger Games and would like to read more books that have a similar feel to them, then these are the books I recommend. Note that these are not kids books and may not be suited to younger teens.
You can think of the books on this page as the more grown up reading that you progress to after the Hunger Games.
For teens see: teen books like the hunger games.