Things I Would Tell Myself If I Started as a Principal Today
5 Characteristics of the Best Leaders
How NOT to Suck at PowerPoint Presentations
15 Ways to be a Less Stressed Leader
How to Become the Most Compelling Person You Know
Social Media for Administrators-Not an Option Anymore!
The 8 Step Process for Leading Change
John Hattie on School Leadership
6 Secrets of Best Places to Work
The Top 10 Things Amazing Leaders Do
Principal Entry Plan-The First 100 Days
10 Qualities every Leader of the Future Needs to Have
Michael Jordan: Maybe It’s My Fault
12 most Inspiring “I” Indicators of Great Leaders
Advice for Educators Wanting to be Principals
15 Pieces of Advice from Former First-Year Principals
20 Things To Do When the Boss is Wrong
Social Media for Administrators
How to Help People Solve Their Own Problems: “Don’t Feed the Monkeys”
Growth VS Fixed Mindset Infographic: growth_mindset_poster
Stacey Wallwin 
Great list of resources. Thanks for sharing!
I hope you find something useful. It’s a collection of things that I find useful and if someone else benefits as well, even better!