A Free 200-page eBook ~ Brain and Mind Exercise

 "A Free 200-page eBook ~ Brain and Mind Exercise"

“We all need to exercise the brain and mind regularly.

Solving puzzles and teasers is useful and fun certainly."

I have posted the Free eBook “Brain and Mind Exercise” at my Scribd and

SlideShare Websites. The URL Links are given below. https://www.slideshare.net/slideshow/a-free-200-page-ebook-brain-and-mind-exercise-pptx/269758432 https://www.scribd.com/document/743392097/A-Free-200-Page-eBook-Brain-and-Mind-Exercise-PDF With Metta, Bro. Oh Teik Bin