Warrior's Gate is one of my favourite Doctor Who episodes, the last one with Romana. It's just so odd and strange. Trapped in a dimension where time and space are all over the place. The story is quite confusing with time shifts but I really like it. It's disorientating in a good way and gives you a sense of how baffled the characters are. The novelisation didn't really add much to the story but there was some nice characterisation and description so was nonetheless enjoyable.