No official cover available in this format My original cover for The Ultimate Foe - Trial of a Time Lord Parts 13-14 My alternative cover for The Ultimate Foe - Trial of a Time Lord Parts 13-14 My original cover for The Ultimate Foe & The Ultimate Foe - Trial of a Time Lord Parts 9-14 My alternative cover for The Ultimate Foe & The Ultimate Foe - Trial of a Time Lord Parts 9-14