If you are planning on tackling the PHR exam, but you are unsure how to get started preparing for it, then this is a study guide you need to check out. I can't think of anything better than this guide by Ben Eubanks that will help you kick off your studies right and help you make a plan for success.
Even better, Ben Eubanks has come out with an amazing new SPHR/PHR Self Study guide. With a failure rate of 50%, what makes the difference between Pass and Fail? Motivation and Accountability throughout the process. Get this guide and get the support you need.