15 Golden Rules for Investing

If you've ever felt you could sell more but don't know exactly what you're missing, this book was written for you. It doesn't matter if you sell products, services, or ideas, whether you do it in a large company, as an entrepreneur, or simply in your daily life: selling well is an essential skill, and here you'll find a clear, practical, and very human guide to developing it to the fullest.

This book isn't a collection of motivational quotes or a manual full of empty formulas. It's a direct,...