Win Delirium by Lauren Oliver

Vicarious Reader is currently having a contest to win an ARC of Delirium by Lauren Oliver. Delirium is a Dystopian thriller which does not come out until February 2011. There is no official cover art for it yet. This is a book I've been dying to get my hands on and I recently heard that it's been optioned for film! Not sure if this is international (as not stated) but the closing date is 25th June. Click here to enter and good luck!