[REQ] Êđward Ďe Ɓono - Effective Thinking & ĈoRT Thinking

I need Êđward Ďe Ɓono - Effective Thinking & ĈoRT Thinking. There was a successful GB around 5-6 months ago. Further GBs do not get responses.

Please help and provide me the links to this course. I'll be obliged.