Train Your Brain: 60 Days to a Better Brain, Paperback/Ryuta Kawashima - Kumon Publishing North America

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This book was a number one bestseller in Japan, selling more than 2 million copiesDesigned for readers who want to keep their minds sharp and stave off the mental effects of aging, this book presents a complete 60 day program to build a Better brain.
The world has long recognized that physical exercise helps mainta.
Each week, readers take a short evaluation test to measure their progress.
The program consists of a daily worksheet of simple caclulations that takes less than 5 minutes to complete.
This book was a number one bestseller in Japan, selling more than 2 million copiesDesigned for readers who want to keep their minds sharp and stave off the mental effects of aging, this book presents a complete 60 day program to build a Better brain