\documentclass[oneside]{scrbook}

\usepackage[french, english]{babel}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{graphicx}

\graphicspath{ {images/} }

\begin{document}

\input{titlepage}

\frontmatter

\tableofcontents
\listoffigures
\listoftables

\input{acknowledgements}

\input{abstract}

\mainmatter

\input{introduction}

\backmatter

\bibliography{bibliography}

\end{document}