Project Management Experts Association , developed a good preparing packages that can help you in preparing for PMP exam. In fact, as person who need to pass the PMP exam you need to read the PMP Book 4^th Edition. On other hand, you have to have some helpful guides that can help you in understanding the PMP Book and understanding  the interaction between the processes in the PMP Book. For that, PMEA develop the packages :

-          PMP Exam Simulation System

-          PMP Mind Map

-          PMP Process Group Interactions

-          PMP Process Group ITTO  

For more information you may visit our main site . www.pmeassociation.com

PMEA, Team