This is list of books I've read and highly recommend for personal growth in various aspects
(PS many books and audio books are available from your library for free!)
The 7 Habits of Highly Effective People by Steven Covey- This is by far one the best books I've read as it focuses on building your character ethics so it works on a fundamental level
The Confidence Gap by Russ Harris- Everyone suffers from the "Imposter Syndrome." How do you get through it and live a meaningful life
How to Win Friends and Influence People by Dale Carnegie- This book has some great time tried lessons. What is common knowledge is not always common practice. Learn more about it in depth
Who Moved My Cheese by Spenser Johnson, M.D. - The only constant in life is that there will be change. How can you better deal with change in your personal and work life
Power of Habit by Charles Duhigg-
The Charisma Myth by Olivia Fox Cabane
The Power of Self-Compassion by Laurie J Cameron
The 4 hour workweek by Tim Ferris-
What Everybody is Saying by Joe Navarro
Memory Books
Quantum Memory Audible Link
Unlimited Memory Audible Link
Emotional Intelligence
Positivity
Shame/Compassion
Motivation and Understanding
Simon Sineks' How Do Great Leaders Inspire Action
These are some great sites that have free or paid courses online. Check your local library for a card and free online resources. They even provide free accounts for paid sites.
You can find more by searching for MOOC (Massively Open Online Courses) and your local library's online partners
Art of Rhetoric by Aristotle
I made a specific category for this, because it is that important that we try to learn about each other to make all relationships healthy- family, friends, significant others, and coworkers.
Some sites for reference
Jason Gutierrez has more content related to health, mind, productivity and more