Certification Exam Recommended Reading
The following textbooks are recommended for preparation for the certification exam.
The following pages will list the references for the certification exams which include older editions of some textbooks, for example, the exam references Water Treatment 2nd Edition, there is a 3rd edition of the book which is comparable and more up to date. Both editions have basically the same information and are both good references.
The books are useful to students attending classes at the Center but are not required.