If you are referring to this one:

https://www.amazon.com/The-Comprehensive-ENFP-Survival-Guide/dp/B017WFASR0/ref=sr_1_1?crid=1JMB0T38GE5KC&keywords=enfp+survival+guide&qid=1569882008&s=gateway&sprefix=enfp%2Caps%2C141&sr=8-1

I got it on Audible and it is truly illuminating. It pulls zero punches though, and know that going in. You will come face to face with the not-so-great parts of being ENFP. Just be ready because you'll potentially happy and sad cry within the same chapter. Absolutely loved it personally.