That's not a friend.

My favorite is Queensrÿche's Operation: Mindcrime. It gets pretty regular listenings still.

I've always preferred Radio: K.A.O.S. even if the concept of hacking nuclear bombs with a cordless phone is… really fucking dumb.

There hasn't been a new Silo book since the third one came out, several years ago.

There have been a couple short stories. One written by Hugh Howey and another written by someone else.