Anyway, my GP's put me onto it. I mean, told me about it, not made me do it. 
[[https://www.amazon.co.uk/Beck-Diet-Solution-Weight-Workbook/dp/0848731913/ref=sr_1_2?s=books&ie=UTF8&qid=1314985772&sr=1-2
Here's the link: Beck Diet]]
If you're doing it, or want to do it, sign up here and we can compare notes.