Section four is what the author refers to as a cover-the-rest-of-it-all
section. It (hopefully) contains information on getting your own home page
setup, other books that may be of value, and a glossary to help cover up any
shortcomings in my explanations.
Section 4 contents
Appendix A - Creating your own home page
Appendix B - Other Sources
Appendix C - Tables
Glossary