Little problem with xscale and tikzducks

The book is a node , and nodes are only transformed (rotated etc) if you use the transform shape key. But naturally this will also mirror the text, so you need reflectbox to get it back::

\documentclass{article}
\usepackage{tikzducks}
\setlength\parindent{0pt}

\begin{document}
    Initial image:

    \begin{tikzpicture}
        \duck[book=\scalebox{0.5}{\TeX}]
    \end{tikzpicture}

    Image with \verb|xscale=-1| option:

    \begin{tikzpicture}[xscale=-1,transform shape]
        \duck[book=\scalebox{0.5}{\TeX}]
    \end{tikzpicture}

    \begin{tikzpicture}[xscale=-1,transform shape]
        \duck[book=\scalebox{0.5}{\reflectbox{\TeX}}]
    \end{tikzpicture}

\end{document}

This problem has been fixed in version 0.6 of the tikzducks

\documentclass{article}
\usepackage{tikzducks}
\setlength\parindent{0pt}

\begin{document}
    Initial image:

    \begin{tikzpicture}
        \duck[book=\scalebox{0.5}{\TeX}]
    \end{tikzpicture}


    \begin{tikzpicture}[xscale=-1]
        \duck[book=\scalebox{0.5}{\TeX}]
    \end{tikzpicture}


\end{document}

now gives