Mark Magnacca
Mark Magnacca has written at least 2 books. Their most popular book is So What?: How to Communicate What Really Matters to Your Audience with 6 saves with an average rating of 2.5⭐.
 So What? So What?: How to Communicate What Really Matters to Your Audience
| 2.5 | 3 reads | |
 Best Practices for Persuasive Presentations Best Practices for Persuasive Presentations
| 0 | 0 reads |