In order to be prepared for Certified Ethical Hacking exams, you should invest in quality reading material. Training books on the market can provide you with everything you need to know in order to prepare for a career in CEH. After you have completed your exams, keeping your CEH books on hand for future reference is recommended. However, you'll need to keep up to date with current editions for well used books, as information in the CEH industry changes regularly. Here are some of the top texts you can use for CEH training and exam preparation.