After visiting the nearest Barnes & Noble yesterday, I came away with 2 new ones and 1 old, which I'm (re)reading now - Dragonflight by Anne McCaffrey. I remember reading the short version, Dragonrider, when it was first published in Analog back in 1967. Funny I'm just now going back to the full version...

Oh, and the new ones? The Ghost Brigades by John Scalzi (loved his first novel, Old Man's War) and Century Rain by Alastair Reynolds (I got hooked by his Revelation Space series).