\documentclass{tstextbook}
\begin{document}
\tsbook{การเขียนหนังสือภาษาไทยด้วย \LaTeX{}}
{ทวีศักดิ์ สมานชื่น}
{Cover Designer}
{2020}
{xxxxx}{xxx--xx--xxxx--xx--x}{0.0}
{Publisher}
{City}
%---------------------------------------------------------------------------
% Chapters
%---------------------------------------------------------------------------
\input{chapter1}
\input{chapter2}
\input{chapter3}
%---------------------------------------------------------------------------
% Bibliography
%---------------------------------------------------------------------------
\addcontentsline{toc}{chapter}{\textcolor{tssteelblue}{Literature}}
\printbibliography{}
%---------------------------------------------------------------------------
% Index
%---------------------------------------------------------------------------
\printindex
\end{document}
