The Zygons were always a fave of mine (a shame they weren't used more, although that may have ruined their allure) along with the Yeti marauding around in the London Underground in
The Web of Fear. Despite never having watched the story (although I have seen stills from it) I loved the depiction on my Target novel and the story very much. It was the first ever Doctor Who book that I read when I was about 8 years old.
