Updated and revised to reflect the most current body of knowledge from which the exams are drawn, this thorough test-preparation guide is the ideal tool for human resources professionals preparing for certification as a Professional in Human Resources (PHR) or Senior Professional in Human Resources (SPHR). As the only guide prepared by the Human Resources Certification Institute (HRCI), it features the foremost information on critical exam topics, including management staffing, family and social issues that affect the workplace, employee rights, and international competition. Tips for exam preparation, a practice exam, and a discussion of the exam answers are also included.