gloria skurzynski

Hi all, I've been searching forever for a book that I read in middle school and I just can't find it, so I'm hoping you can help :) The book is about a boy who is living in an underground world as a result of nuclear war. I don't remember exactly why, but he plays these sort of virtual...

I read the book about 8 or 9 years ago, the plot was somewhat similar to ender's game but without aliens or space. The setting was a post war world where everyone is living in domes to protect themselves from radiation. There's one known island that is radiation free and the remaining countries...