Some Favorite Books for Helping You Define Your Purpose, Passion, or Vision:

Finding Your Way in a Wild New World
Martha Beck

Living Forward
Michael Hyatt & Daniel Harkavy

The Purpose Economy
Aaron Hurst

Leadership and Self-Deception
The Arbinger Institute

How to Want What You Have: Discovering the Magic and Grandeur of Ordinary Existence 
Timothy Miller, PhD 

Interesting Information on Intention:

How Intention Gives Your Actions Power
https://www.inc.com/rhett-power/how-intention-gives-your-actions-power.html?cid=search

This LinkedIn Influencer interview with Oprah Winfrey
https://www.linkedin.com/learning/influencer-interview-oprah-winfrey/oprah-on-acting-with-intention

Assessments:

I use the StrengthsFinderwith a number of my clients. Check out the additional assessments available even if you have already discovered your Top 5 Strengths
https://www.gallupstrengthscenter.com/home/en-us/strengthsfinder

Social Impact:

If you are interested in a career in social impact, Erin Ewart has some great resources
https://erinewart.com