CEN Review Manual - Fourth Edition (Online Exams)
Five chapter tests consisting of 150 questions each provide you with valuable information in preparing and studying for the CEN examination. With each exam you will receive rationales and references for each answer along with a print out categorizing your strengths and weaknesses. In addition, there are 2 tests consisting of 175 questions that simulate the CEN testing environment. Those who take the 175 question tests and receive a 70% score or higher will receive 3 contact hours. Contact hours are available only once for each test.

Member Price - $62.80
Retail Price - $78.50