\documentclass[a4paper, 12pt, twoside, openright, table]{book}
\usepackage{geometry}
\usepackage{amsmath}
\usepackage[labelfont=bf]{caption}
\usepackage{subcaption,booktabs}
\usepackage[ruled,noline]{algorithm2e}
\usepackage[printonlyused,withpage]{acronym}
\usepackage[sorting=none,style=authoryear, backend=biber, natbib]{biblatex}
\usepackage{graphicx}
\usepackage{hyperref}
\usepackage{cleveref}
\usepackage{setspace}
\usepackage{fancyhdr}
\usepackage{pdfpages}
% useful to make todos
% \usepackage{todonotes}
% you can set the font to calibri, or opensans which closely resembles calibri
\usepackage{fontspec}
% \setmainfont{calibri}
\setmainfont{opensans}
\bibliography{references}
\title{Thesis}
\author{author}
\date{Current Year}
% Turn on the style
\pagestyle{fancy}
% patch chapter style
\usepackage{etoolbox}
\patchcmd{\chapter}{\thispagestyle{plain}}{\thispagestyle{fancy}}{}{}
%\fancyhf{}
\fancyhead[L]{}
\fancyhead[R]{\leftmark}
% Set the right side of the footer to be the page number
\fancyfoot{}
\fancyfoot[R]{\thepage}
\geometry{bottom=2.5cm, top=2.5cm, left=2.5cm, right=2.5cm}
\setstretch{1.5}
\setlength{\parindent}{0pt}
\setlength{\parskip}{6pt}
\setlength{\headheight}{15pt}
\begin{document}
\frontmatter
% plug your own cover page here
\includepdf[pages=-]{Cover.pdf}
% some empty pages
\newpage\null\thispagestyle{empty}
\newpage\null\thispagestyle{empty}
\newpage\null\thispagestyle{empty}
\input{Preface}
\tableofcontents
\listoffigures
\listoftables
\input{Acronyms}
\mainmatter
% \input{Abstract}
% \input{Introduction}
% \input{Related_work}
% \input{Aims}
% \input{Results}
\input{Methods}
% \input{Discussion}
\appendix
% \input{Appendix}
\printbibliography
% some empty pages
\newpage\null\thispagestyle{empty}
\newpage\null\thispagestyle{empty}
\end{document}
