Since you also asked for a way to eventually produce a small summary for the chapter, I would suggest you the epigraph package to add this information; in the following example I defined a \mchapter command with the following syntax:
\mchapter[<Title for the ToC>]{<Title for the document>}[<Summary text>]
The first two arguments behave exactly as those of the standard \chapter command and the new third optional argument will contain the summary text typeset with the help of \epigraph; \clearpage is used at the end so that the following material will start in a new page:
\documentclass[openany]{book}
\usepackage{xparse}
\usepackage{epigraph}
\setlength\epigraphrule{0pt}
\renewcommand\epigraphflush{center}
\setlength\beforeepigraphskip{4\baselineskip}
\renewcommand\epigraphsize{\normalsize}
\setlength\epigraphwidth{0.6\textwidth}
\let\oldchapter\chapter
\NewDocumentCommand\mchapter{omo}
{
\IfNoValueTF{#1}
{\chapter{#2}}
{\chapter[#1]{#2}}
\IfNoValueTF{#3}
{\clearpage}
{\epigraph{#3}{\clearpage}}
}
\begin{document}
\tableofcontents
\mchapter[A Title for the ToC]{First Chapter}[A brief summary for the first chapter; here we add some more text just to illustrate the effect of this optional argument]
\mchapter[B Title for the ToC]{Second Chapter}
\mchapter[C Title for the ToC]{Third Chapter}[A brief summary for the third chapter; here we add some more text just to illustrate the effect of this optional argument]
\end{document}

\chapter. I'll give that a try, thanks. – Mirrana Dec 12 '12 at 03:02chaptercommand takes an optional first argument for thetoc– cmhughes Dec 12 '12 at 04:26\letwould copy all of that. You're saying it doesn't? – A.Ellett Dec 12 '12 at 05:04\chapter[for the toc]{Introduction}to see what happens :) – cmhughes Dec 12 '12 at 05:13letltxmacropackage, as demonstrated in Best practices for spacing regarding fractions and roots? – cmhughes Dec 12 '12 at 05:18