I don't know of any place in the westmidlands of the uk, or that many websites, but there is a multitude of books on JKD, among them are:
1) Tao of Jeet Kune Do- Great book for learning (there are no classes in my
area either so I'm teaching myself too).
2) Bruce Lee's Commentaries on the Martial Way- Also great, in my opinion, I really like this book the best.
3) Bruce Lee's Fighting Method (Volume 1-4)- Each is great and they all are essential (personally, I have Volume 2: Basic Training because I am 14 and I'm not making any money

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Hmmm... That's all that I can think of off of the top of my head. I'm sorry that I cannot help you find classes or websites, but I believe that you will learn alot from these books.
Living in simplicity + Living happy = Good life