\documentclass{book}
\usepackage{graphicx}
\begin{document}

\title{Principles of Scientific Computing}
\author{Jonathan Goodman \\
Department of Mathematics \\
Courant Institute of Mathematical Sciences \\
New York University \\
goodman@cims.nyu.edu}
\date{Date compiled: \today}
\maketitle

\frontmatter
\chapter{Preface}
\input  {Preface}
\tableofcontents

\mainmatter

\chapter{Introduction}
\input  {Introduction}

\chapter{Sources of Error}
\input  {SourcesOfError}

\chapter{NumericalAnalysis}
\input  {NumericalAnalysis}

\end{document}