12-25-2017, 05:50 PM
![[Image: 41BGYumOcBL.jpg]](https://images-na.ssl-images-amazon.com/images/I/41BGYumOcBL.jpg)
This perennial best-seller by a distinguished educator assembles 36 mental and physical exercises for taming the natural drifting of the mind. Newly designed edition of a practical manual for success.
SP: https://www.amazon.com/dp/B00SKF10Z6
DL: http://www57.zippyshare.com/v/6OJLgHT3/file.html