A couple good daily deals from Open Road
Nightwings by Robert Silverberg
Amazon US $1.99
“Nightwings is Robert Silverberg at the top of his form, and when Silverberg is at the top of his form, no one is better. A haunting, evocative look at a crumbling Earth of the far future and a human race struggling to survive amidst the ruins, full of memorable characters and images that will long linger in your memory.” —George R. R. Martin
Deathbird Stories by Harlan Ellison
Amazon US $1.99
There's a lot of great stories in this one -- it's probably one of my favorite Ellison collections.