The 33 Strategies of War

Excel Tips and Tricks

Think Again: The Power of Knowing What You Don't Know

Becoming Bulletproof: Protect Yourself, Read People, Influence Situations, and Live Fearlessly

How to Sell Anything to Anybody

Working With Emotional Intelligence

To Sell Is Human: The Surprising Truth About Moving Others

The Making of a Manager: What to Do When Everyone Looks to You

M Is for (Data) Monkey: A Guide to the M Language in Excel Power Query

Microsoft Excel 2019 VBA and Macros