By the way, I think nobody has mentioned it yet. Orbit are doing a $1-ebook for a month on a selected title:
http://www.onedollarorbit.com/
This month's title is
"Use of Weapons" from
"Iain M. Banks". I bought the last month's title and I'm buying this one too, despite the fact that I own a hardback copy. I just think that I need to support initiatives like that. What's $1/month these days anyway...
Upcoming $1 Ebooks:
March: Empress by Karen Miller
April: Winterbirth by Brian Ruckley
May: One Bitten Twice Shy by Jennifer Rardin
So, I decided to support this regardless of the title. I think we should all give it a thought

.
By the way, I'm buying them from Fictionwise...