The Conqueror Worms by Brian Keene

I've been meaning to buy one of horror writer Brian Keene's books for a while. I've read his blog, Hail Saten, regularly and he seems to be a fun guy with some writing skills. I've read a few short stories and enjoyed them, I've even put The Rising on my gift lists for Christmas.
Now I have another reason to buy a book of his. The Conqueror Worms, his new novel coming out in May. Here's the description at Shocklines:

One day the rain just didn't stop. As the flood waters rose and coastal cities and towns disappeared, some people believed it was the end of the world. Maybe they were right. But the water wasn't the worst part. Even more terrifying was what the soaking rains drove up from beneath the earth---unimaginable creatures, writing, burrowing...and devouring all in their path. What hope does an already devastated mankind have against... THE CONQUEROR WORMS.

(If you order it in advance from Shocklines, Keene will sign the book.)
So I'm expecting giant worm madness! How can that be bad. You can read an excerpt here. There's a thread on the book at Keene's Web site message board.
Looking further into this, I think this novel was previously published through Delirium Books in hardcover as Earthworm Gods. There's another thread about that edition here.