\input chap\_wxpython.tex % Chapter 37: Using wxPython
\input chap\_wxbase.tex % Chapter 38: wxBase?
\input chap\_comparison.tex % Appendix: Comparison with other toolkits: MFC, Qt etc.
+\input chap\_resources.tex % Appendix: a compendium of external resources, libraries etc.
\bibliography{refs}
\addcontentsline{toc}{chapter}{Bibliography}