Be prepared for the latest NBCOT exam! Rely on the guide that has helped thousands of students pass their exams with exactly the practice they need. The 4th Edition mirrors the latest NBCOT exam blueprint and the question formats—multiple-choice and simulation at the difficulty level and in the decision-making style of the actual exam. More than 1,000 questions in five practice exams help you identify your strengths and weaknesses while you improve your test-taking performance.