I get a lot of my audio books over at Audible.com (no other affiliation) and noticed they are having a big tournament going on at the moment with Neverwhere starting in the Fan Favorite category.

It started with 8 books in 4 categories; editor's picks, best sellers, critically acclaimed, and customer favorites. Then every week the books are paired off in a bracket type competition where members vote and the winner moves on. Neverwhere beat Mirror Dance with 72.5% of 1668 votes in the first week. It is up against Protect and Defend by Vince Flynn this week.

Here is the link
http://www.audible.com/adbl/site/template/toa/tourneyBr...&page=2008Tournament

I am pretty sure you actually have to be a member to vote. There site is kinda odd in that its really hard to get past the landing page without signing in but I tested the link on a co-worker and he was able to see the tournament site so there ya go.