An example of creating end notes at the end of a book, using the pagenote package.
\begin
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%% The openany option is here just to remove the blank pages before a new chapter
\documentclass[11pt,openany]{book}
\title{Endnotes using pagenote package at the end of a book}
\usepackage{pagenote}
%%%%%%%%%%%%% For customising the endnote markers. Comment these out if you don't want them.
% To prefix each note number with the chapter number
\renewcommand{\thepagenote}{\thechapter-\arabic{pagenote}}
% To have a slightly different formatting for the endnote numbers in the text -- smaller text, sans-serif, square brackets
\renewcommand\notenumintext[1]{\space{\footnotesize\sffamily[FN-#1]}}
% To have a slightly different formatting for the endnote numbers in the notes section. Just the square brackets and sans-serif; normal size.
\renewcommand\notenuminnotes[1]{{\sffamily[FN-#1] }}
% If you want a different name/heading for the end notes
\renewcommand{\notesname}{End Notes}
%%%%%%%%%%%%% End customisation
%% THIS LINE IS MANDATORY
\makepagenote
\usepackage{hyperref}
\begin{document}
\chapter{Introduction}
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\chapter{Continuing on}
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\appendix %% Up to you -- I just like to have the end notes as an appendix :-)
\printnotes*
\end{document}