If you're into SF and/or Fantasy, you might like to know about the annual Locus poll:
There's a few days left if you want to fill it out. You don't have to be a Locus subscriber, and they publish a comprehensive table of results later in the year. More data points = more comprehensive.
Spread the word!
Simon Haynes is the author of the Hal Spacejock and Hal Junior series (Amazon / Smashwords / other formats)