A quick glance and I could easily point to the top ten that have stayed with me in one way or another:
Speaking Christian by Marcus Borg
Fatal Embrace by Mark Braverman
Testimony to the Otherwise by Walter Brueggemann
Begging to be Black by Anjte Krog
God is not Christian by Desmond Tutu
The Bible Makes Sense by Walter Brueggemann
Getting Involved with God by Ellen Davis
Half the Sky by Nicholas Kristof
A Spirituality for the Road by David Bosch
Mark: The Whole Story by Richard Horsely
(three of the top ten are written on South African soil... something about that place and the people shaped by it speaks to me deeply.)
So more for my own record than anything else, there are the 2011 reads that stick.