It's called Mobile Suit Gundam 00 Yun Koga Works Complete, and consists of coloured illustrations to the Gundam 00 anime series (seasons 1 and 2), and also rough sketches of various characters with mangaka's comments.
Title: 劇場版機動戦士ガンダムOO 高河ゆんワークスコンプリート
Released: December 17, 2010 by Ichijinsha
Dedicated to: Awakening of the Trailblazer movie
I've uploaded everything except for 'talk session' with Mamoru Miyano and Seiji Mizushima at the end.
Scans, 34 Mb: mediafire »
Very HQ scans of colored pages. Not recommended for download unless you are crazy like me and want 600 dpi images for some reason ^_^ 95 Mb: mediafire »