April 30, 2013: Volume 2 Edition 3
January 31, 2013: Volume 2 Edition 2
October 31, 2012: Volume 2 Edition 1
July 31, 2012: Volume 1 Edition 4
April 30, 2012: Volume 1 Edition 3
January 31, 2012: Volume 1 Edition 2
October 31, 2011: Volume 1 Edition 1