The Power of concentration by Theron Q. Dumont-Metabook app for iPhone and iPad


4.7 ( 7867 ratings )
Education Book
Developer: Metatron Inc.
0.99 USD
Current version: 1.1, last update: 7 years ago
First release : 16 Dec 2009
App size: 906.12 Kb

This ebook features text zooming, auto-bookmarks and landscape reading views.
Go on an adventure…Learn something new…Solve a mystery…and much more!....effortlessly through your mobile device.

The utmost value to learn how to concentrate. To make the greatest success of anything you must be able to concentrate.