Hi,

I had borrowed Head First PMP book from one of my friend (which I have heard is good in preparing for PMP exam). 

I have the book's 3rd edition : https://www.amazon.com/Jennifer-Greene-Head-First-PMP/dp/B00HTK4A5A/ref=...

But now I see that there is another latest version that is out that covers the latest 2016 changes.