Good books, freely delivered to your home, and the odds are good.
In the German community (which is much larger), there were just 86 entrants in the raffle! :)

So for English, it's only a bit of effort for a really good chance on one of these books.

See:
http://www.pokerstrategy.com/news/content/Win-one-of-50-trading-books-raffle-at-tradimo_71153/

It's a great book actually, and the author is one of the most renowned trading authors. His Wikipedia aritcle:
http://en.wikipedia.org/wiki/Alexander_Elder