Very few again. Not just because of World of Warcraft, either (although I am still playing and enjoying it). 7 this month for 102 over the year. Read Make Tea Not War's month of reading here.
Honour This Day and The Only Victor by Alexander Kent. Further changes in the series as it becomes much more about the way the many years of war have affected and damaged the characters. Interesting.
One King, One Soldier by Alexander C Irvine. Good historical/supernatural/conspiracy tale. Weaves some rather pedestrian starting points (e.g. holy grail, etc) into a pleasing novel. Some unusual choices for historical character involvement, too.
Accelerando by Charles Stross. Nine short snapshots in a history of a Singularity. Lots of fun, some thought provoking bits but mainly just nifty ideas.
Harry Potter and the Half-blood Prince by J K Rowling. Enjoyed this. As expected, a fun story.
Olympos by Dan Simmons. Certainly concludes the story. Basically good with a lot of jarring bits. Some important things do not get explained and some things get resolved in annoying ways. Hard call. Read it if you want to find out what happens after Ilium, I guess.
The Life of Mammals by David Attenborough. Interesting coffee-book, lots of good animal factoids and nice photos.