publisher: Infinity Publishing (PA) publish date: August 20th 2004
format: paperback pages: 200
language: English
ISBN:
0741420759 (9780741420756)
publisher: IDW Publishing publish date: December 1st 2009
format: hardcover pages: 48
language: English
ISBN:
1600105696 (9781600105692)
publisher: Tor publish date: September 13th 2010
format: ebook pages: 17
language: English