Hello,
I start to working with head first book beacuse THE PMBOK content is heavy then i subscribed to prepcast.
I solved 30 questions everyday.
During the exam, I marked the ones I couldn't solve quickly and I started learning via pmbook with what I solved wrong.
Every time I solved a question, I could see that I was getting better.and i knew i would pass.Within a few months, my results had increased by 15-20 points.
so i want to thank the prepcast team
Best Regards,