Lazy bookstore Sunday

I picked up three books from my local vendor this morning. Also, a coffee and a donut.

Singularity Sky, by Charles Stross

This is his eschaton novel, or perhaps the first of his eschaton novels, I dunno. To be clear, I haven't read the book. I have finished both the coffee and donut, so that's something.

The Engineer Reconditioned, a story collection by Neal Asher

and Revelation Space, by Alastair Reynolds

Oh imaginary ZWTF readers, have you read any of these books, or authors? Any other suggestions?

I didn't buy, but might've: Altered Carbon, 

"Important people get better health care."