All you need to do is go to one of the libraries and join (or come with the person recommended) and then you get a Spread the Word collector card. With it you need to visit the library on 4 separate occasions and either borrow a book/DVD/CD or use the internet computers and you'll get a stamp. Complete the card before 25th March and get entered into adraw to win all sorts of prizes including XBox360, Plasma TV, laptop, ipod, book tokens (of course).
It's a pretty good competition, but it does involve a small amount of work.
I can't enter - so good luck to anyone who does.