I have managed to reconstruct some of the excel files by following his instructions in the videos. However, I am still missing some important info as video 18 is incomplete. If anyone can get me the full lesson 18 video file, I will be able to share the excel files when I finish the reconstruction.
Of course it will be even better if you can find the complete course with the excel files and PDF files. If not, I think this is the best alternative.