For fifteen years, Valve Corporation has defined the cutting edge of video games. Now, Valve joins with Dark Horse to bring three critically acclaimed, fan-favorite series to print, with a hardcover collection of comics from the worlds of Left 4 Dead, Team Fortress, and Portal. With over 300-pages of story, Valve Presents: The Sacrifice and Other Steam-Powered Stories is a must-read for fans looking to further explore the games they love, or comics readers interested in dipping their toes into new mythos!