Lucy Jo Palladino, "Find Your Focus Zone: An Effective New Plan to Defeat Distraction and Overload" English | ISBN: 1416532005 | 2007 | 304 pages | MOBI | 503 KB
The Science of Running: How to find your limit and train to maximize your performance by Steve Magness English | February 17, 2014 | ISBN: 0615942946 | 344 pages | AZW3 | 3.05 MB