Category: Life Hacking
Books| Category | Title | Author | Rating | Description |
|---|---|---|---|---|
| Life Hacking | The 4-Hour Workweek | Timothy Ferriss |
 
|
Escape the rat race: work less, travel more, spend your life on things that are really important. |
| Life Hacking | Change Your Voice | Morton Cooper |
|
Most people strain their voice by not using their natural pitch. |