Availability: Ships within 1 week
Publisher: Kumon Publishing North America
The following ISBNs are associated with this title:
ISBN - 10: 1933241152
ISBN - 13: 9781933241159
Appearance of only slight previous use. Cover and binding show a little wear. All pages are undamaged with potentially only a few, small markings. Help save a tree. Buy all your used books from Thriftbooks. Read. Recycle and Reuse.
From the Publisher
This book was a number one bestseller in Japan, selling more than 2 million copies! Designed 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 program consists of a daily worksheet of simple caclulations that takes less than 5 minutes to complete. Each week, readers take a short evaluation test to measure their progress. The world has long recognized that physical exercise helps maintain a healthy, well-working body. Now it''s time to acknowledge that our brains need a regular work out too!