title_textbook.tex

\newcommand{\PHAGEtitle}[1]{\title{#1}\def\phagetitle{#1}}
\newcommand{\PHAGEauthor}[1]{\author{#1}\def\phageauthor{#1}}
\newcommand{\PHAGEfont}[1]{\setmainfont[Mapping=tex-text]{#1}}%(mapping=tex-text is for --, --- )
\newcommand{\PHAGEedition}[1]{\def\phageedition{#1}}
\newcommand{\PHAGEeditor}[1]{\def\phageeditor{#1}}
\newcommand{\PHAGElogopath}[1]{\def\phagelogo{#1}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Title Page
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\makeatletter
\def\maketitle{%
{%
\thispagestyle{empty}% remove header/foot
\begin{center}%
\par{\Huge\@title}\\%
\vspace{2em}by\vspace{2em}%
\par{\Large\@author}%
\vfill%
\includegraphics[scale=0.5]{images/phage.png}%
\vfill%
\phageedition~Edition,\\\par%
\today\\%
{Edited by \phageeditor}
\end{center}\clearpage%
\par}}
\makeatother