By Bailey, Chris <br/><br/>
Hyperfocus: how to be more productive in a world of distraction 

 - 1st 
 - New York  Macmillan  2018 
 - 241p. 
<br/><br/><label>ISBN: </label>9781509866113 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motivation (Psychology)<br/>Motivation (Psychology)
<br/><br/><label>Dewey Class. No.: </label>158.1  / BAI