Hello Cavaradossi. MANY THANKS !

I will study The Fount of Knowledge first… then proceed towards the rainbow series.
By the way… I tried looking at the Rainbow series (through the website). No offense meant, I haven’t seen all topics inside yet, but as I randomly chose some topics… I found that the detail is almost just a few paragraphs…
Is the website version of Rainbow series just a tiny summarization of the actual books ? If these are actual pages of the Rainbow series, then I might just be purchasing 4 tiny booklets instead of thick books. No offense meant…

just want to make sure I am not purchasing 4 tiny booklets… that’s all
Thanks again.