Cover art by Barry Windsor-Smith. "Ivar Not Quite the... Time Master!", script and pencils by Barry Windsor-Smith, inks by Bob Wiacek; What starts as a quiet evening out with Armstrong's brother, Timewalker, turns into a night of mayhem aboard a flying double-decker bus!; Captured by Timewalker's enemies from the halls of history, Archer, Armstrong, and Timewalker must fight for their lives in the skies above London