How to ensure that 2 couples of figures are on 2 facing pages?

Question

I would like to reproduce the following layout with two figures on one page and two others on the facing pages.

I would like the first couple to be on an even-numbered page and the second on an odd-numbered page so that all four figures can be seen together when the manuscript is printed and bound.

Answer 1

You can use the dpfloat package for that:

\documentclass{book}
\usepackage{dpfloat}
\usepackage[demo]{graphicx}

\begin{document}

Some Text

\begin{figure}
  \begin{leftfullpage}
    \centering
    \includegraphics[width=5cm,height=3cm]{inserthere}
    \caption{LEFT 1}
    \includegraphics[width=5cm,height=3cm]{inserthere}
    \caption{LEFT 2}
  \end{leftfullpage}
\end{figure}

\begin{figure}
  \begin{fullpage}
    \centering
    \includegraphics[width=5cm,height=3cm]{inserthere}
    \caption{RIGHT 1}
    \includegraphics[width=5cm,height=3cm]{inserthere}
    \caption{RIGHT 2}
  \end{fullpage}
\end{figure}

\end{document}