\documentclass{article}
\usepackage{geometry}
\geometry{
	paperwidth=2.75in,
	paperheight=4.25in
}
\usepackage{lmodern}
\parskip1em
\begin{document}
	\sffamily\fontsize{60}{80}\selectfont
	\centering
	Page\par \#1\newpage
	Page\par \#2\newpage
	Page\par \#3\newpage
	Page\par \#4\newpage
	Page\par \#5\newpage
	Page\par \#6\newpage
	Back\par Cover \newpage
	Front\par Cover\newpage
\end{document}