\documentclass[]{scrbook}
\usepackage{variantex}
% add references for BibLaTeX
% you may also merge all individual bibliographies into a single .bib file for ease of use.
\addbibresource{references/martinez.bib}
\addbibresource{references/my-bibliography.bib}
\begin{document}
\include{issuedetails}
\sloppy % preferences more space between words over overrunning margins
\lefthyphenmin=3 % suppresses hyphenation after only 1 or 2 characters
\pagenumbering{roman}
\tableofcontents
\thispagestyle{empty}
\pagenumbering{arabic}
\part{Essays}
\include{essays/my-essay}
% \include{essays/martinez} % uncomment to visualize the sample essay
\part{Reviews}
\include{reviews/my-review}
\include{back/authors}
\end{document}
